| 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 | $81.94 | 11.430% | $91.3057 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $78.97 | 12.694% | $88.9945 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $187.48 | 13.271% | $212.3605 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $67.45 | 3.636% | $69.9025 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $116.28 | 12.418% | $130.7197 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $136.77 | 9.598% | $149.8972 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $133.79 | 6.383% | $142.3298 | $142.33 | $142.35 | $142.30 |
| 7 purchase totals = | $802.68 | $885.5099 | $885.51 | $885.50 | $885.50 | |