| 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 | $182.44 | 3.615% | $189.0352 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $76.26 | 4.362% | $79.5865 | $79.59 | $79.60 | $79.60 |
| Purchase #3 | $156.97 | 12.838% | $177.1218 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $38.50 | 8.818% | $41.8949 | $41.89 | $41.90 | $41.90 |
| Purchase #5 | $86.34 | 8.191% | $93.4121 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $188.64 | 11.644% | $210.6052 | $210.61 | $210.60 | $210.60 |
| Purchase #7 | $123.48 | 8.790% | $134.3339 | $134.33 | $134.35 | $134.30 |
| 7 purchase totals = | $852.63 | $925.9896 | $925.99 | $926.00 | $925.90 | |