| 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 | $29.47 | 6.829% | $31.4825 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $165.44 | 8.364% | $179.2774 | $179.28 | $179.30 | $179.30 |
| Purchase #3 | $235.57 | 5.399% | $248.2884 | $248.29 | $248.30 | $248.30 |
| Purchase #4 | $25.31 | 10.715% | $28.022 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $175.28 | 13.522% | $198.9814 | $198.98 | $199.00 | $199.00 |
| Purchase #6 | $50.63 | 9.299% | $55.3381 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $164.49 | 6.606% | $175.3562 | $175.36 | $175.35 | $175.40 |
| 7 purchase totals = | $846.19 | $916.7460 | $916.75 | $916.80 | $916.80 | |