| 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 | $198.64 | 9.748% | $218.0034 | $218.00 | $218.00 | $218.00 |
| Purchase #2 | $161.94 | 5.372% | $170.6394 | $170.64 | $170.65 | $170.60 |
| Purchase #3 | $78.40 | 13.286% | $88.8162 | $88.82 | $88.80 | $88.80 |
| Purchase #4 | $174.88 | 12.786% | $197.2402 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $157.30 | 9.720% | $172.5896 | $172.59 | $172.60 | $172.60 |
| Purchase #6 | $99.51 | 12.208% | $111.6582 | $111.66 | $111.65 | $111.70 |
| Purchase #7 | $193.54 | 3.475% | $200.2655 | $200.27 | $200.25 | $200.30 |
| 7 purchase totals = | $1,064.21 | $1,159.2125 | $1,159.22 | $1,159.20 | $1,159.20 | |