| 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 | $112.58 | 6.765% | $120.196 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $158.61 | 3.327% | $163.887 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $189.55 | 3.325% | $195.8525 | $195.85 | $195.85 | $195.90 |
| Purchase #4 | $197.45 | 6.873% | $211.0207 | $211.02 | $211.00 | $211.00 |
| Purchase #5 | $100.82 | 10.803% | $111.7116 | $111.71 | $111.70 | $111.70 |
| Purchase #6 | $77.52 | 3.426% | $80.1758 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $90.27 | 4.865% | $94.6616 | $94.66 | $94.65 | $94.70 |
| 7 purchase totals = | $926.80 | $977.5052 | $977.51 | $977.50 | $977.60 | |