| 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 | $205.42 | 7.537% | $220.9025 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $78.60 | 7.719% | $84.6671 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $202.56 | 7.217% | $217.1788 | $217.18 | $217.20 | $217.20 |
| Purchase #4 | $236.59 | 11.169% | $263.0147 | $263.01 | $263.00 | $263.00 |
| Purchase #5 | $227.59 | 3.351% | $235.2165 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $35.81 | 8.238% | $38.76 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $129.71 | 8.217% | $140.3683 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $1,116.28 | $1,200.1079 | $1,200.11 | $1,200.05 | $1,200.20 | |