| 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 | $91.52 | 5.636% | $96.6781 | $96.68 | $96.70 | $96.70 |
| Purchase #2 | $221.64 | 12.614% | $249.5977 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $83.50 | 7.851% | $90.0556 | $90.06 | $90.05 | $90.10 |
| Purchase #4 | $68.96 | 12.665% | $77.6938 | $77.69 | $77.70 | $77.70 |
| Purchase #5 | $123.68 | 11.810% | $138.2866 | $138.29 | $138.30 | $138.30 |
| Purchase #6 | $21.90 | 6.640% | $23.3542 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $100.41 | 4.753% | $105.1825 | $105.18 | $105.20 | $105.20 |
| 7 purchase totals = | $711.61 | $780.8485 | $780.85 | $780.90 | $781.00 | |