| 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 | $70.38 | 6.122% | $74.6887 | $74.69 | $74.70 | $74.70 |
| Purchase #2 | $62.78 | 7.360% | $67.4006 | $67.40 | $67.40 | $67.40 |
| Purchase #3 | $10.93 | 9.199% | $11.9355 | $11.94 | $11.95 | $11.90 |
| Purchase #4 | $56.91 | 12.677% | $64.1245 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $210.57 | 8.775% | $229.0475 | $229.05 | $229.05 | $229.00 |
| Purchase #6 | $169.50 | 11.529% | $189.0417 | $189.04 | $189.05 | $189.00 |
| Purchase #7 | $105.33 | 3.199% | $108.6995 | $108.70 | $108.70 | $108.70 |
| 7 purchase totals = | $686.40 | $744.9380 | $744.94 | $744.95 | $744.80 | |