| 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 | $45.94 | 8.603% | $49.8922 | $49.89 | $49.90 | $49.90 |
| Purchase #2 | $90.65 | 6.127% | $96.2041 | $96.20 | $96.20 | $96.20 |
| Purchase #3 | $187.48 | 10.481% | $207.1298 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $202.94 | 3.211% | $209.4564 | $209.46 | $209.45 | $209.50 |
| Purchase #5 | $75.51 | 13.375% | $85.6095 | $85.61 | $85.60 | $85.60 |
| Purchase #6 | $78.51 | 8.138% | $84.8991 | $84.90 | $84.90 | $84.90 |
| Purchase #7 | $51.88 | 8.623% | $56.3536 | $56.35 | $56.35 | $56.40 |
| 7 purchase totals = | $732.91 | $789.5447 | $789.54 | $789.55 | $789.60 | |