| 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 | $49.55 | 7.615% | $53.3232 | $53.32 | $53.30 | $53.30 |
| Purchase #2 | $197.59 | 6.669% | $210.7673 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $90.65 | 11.810% | $101.3558 | $101.36 | $101.35 | $101.40 |
| Purchase #4 | $34.96 | 8.514% | $37.9365 | $37.94 | $37.95 | $37.90 |
| Purchase #5 | $152.75 | 4.333% | $159.3687 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $8.31 | 7.543% | $8.9368 | $8.94 | $8.95 | $8.90 |
| Purchase #7 | $97.58 | 4.730% | $102.1955 | $102.20 | $102.20 | $102.20 |
| 7 purchase totals = | $631.39 | $673.8838 | $673.90 | $673.85 | $673.90 | |