| 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 | $153.86 | 11.255% | $171.1769 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $190.83 | 10.556% | $210.974 | $210.97 | $210.95 | $211.00 |
| Purchase #3 | $71.30 | 6.350% | $75.8276 | $75.83 | $75.85 | $75.80 |
| Purchase #4 | $82.26 | 6.387% | $87.5139 | $87.51 | $87.50 | $87.50 |
| Purchase #5 | $148.87 | 10.584% | $164.6264 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $96.63 | 3.535% | $100.0459 | $100.05 | $100.05 | $100.00 |
| Purchase #7 | $158.45 | 13.419% | $179.7124 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $902.20 | $989.8771 | $989.88 | $989.90 | $989.80 | |