| 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 | $116.63 | 10.672% | $129.0768 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $151.40 | 12.570% | $170.431 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $7.48 | 11.651% | $8.3515 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $26.70 | 5.818% | $28.2534 | $28.25 | $28.25 | $28.30 |
| Purchase #5 | $109.26 | 4.699% | $114.3941 | $114.39 | $114.40 | $114.40 |
| Purchase #6 | $17.87 | 8.305% | $19.3541 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $15.49 | 4.816% | $16.236 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $444.83 | $486.0969 | $486.09 | $486.15 | $486.20 | |