| 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 | $149.91 | 7.697% | $161.4486 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $22.60 | 11.200% | $25.1312 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $234.94 | 6.395% | $249.9644 | $249.96 | $249.95 | $250.00 |
| Purchase #4 | $118.43 | 12.160% | $132.8311 | $132.83 | $132.85 | $132.80 |
| Purchase #5 | $100.41 | 11.566% | $112.0234 | $112.02 | $112.00 | $112.00 |
| Purchase #6 | $130.72 | 6.412% | $139.1018 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $71.40 | 10.783% | $79.0991 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $828.41 | $899.5996 | $899.59 | $899.60 | $899.50 | |