| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.42 | 12.295% | $225.0616 | $225.06 | $225.05 | $225.10 |
| Purchase #2 | $163.71 | 12.745% | $184.5748 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $225.36 | 8.801% | $245.1939 | $245.19 | $245.20 | $245.20 |
| Purchase #4 | $170.32 | 13.160% | $192.7341 | $192.73 | $192.75 | $192.70 |
| Purchase #5 | $218.71 | 7.716% | $235.5857 | $235.59 | $235.60 | $235.60 |
| Purchase #6 | $120.80 | 10.434% | $133.4043 | $133.40 | $133.40 | $133.40 |
| Purchase #7 | $196.30 | 10.873% | $217.6437 | $217.64 | $217.65 | $217.60 |
| 7 purchase totals = | $1,295.62 | $1,434.1981 | $1,434.18 | $1,434.20 | $1,434.20 | |