| 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 | $7.90 | 6.403% | $8.4058 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $234.26 | 11.169% | $260.4245 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $114.89 | 9.689% | $126.0217 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $119.39 | 3.286% | $123.3132 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $67.95 | 9.223% | $74.217 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $193.63 | 13.603% | $219.9695 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $35.74 | 8.493% | $38.7754 | $38.78 | $38.80 | $38.80 |
| 7 purchase totals = | $773.76 | $851.1271 | $851.13 | $851.05 | $851.10 | |