| 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 | $67.85 | 9.637% | $74.3887 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $206.30 | 12.851% | $232.8116 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $31.43 | 10.418% | $34.7044 | $34.70 | $34.70 | $34.70 |
| Purchase #4 | $141.66 | 5.257% | $149.1071 | $149.11 | $149.10 | $149.10 |
| Purchase #5 | $147.26 | 3.232% | $152.0194 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $19.38 | 8.405% | $21.0089 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $28.86 | 13.336% | $32.7088 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $642.74 | $696.7489 | $696.75 | $696.70 | $696.70 | |