| 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 | $71.99 | 4.848% | $75.4801 | $75.48 | $75.50 | $75.50 |
| Purchase #2 | $29.30 | 11.832% | $32.7668 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $191.82 | 9.763% | $210.5474 | $210.55 | $210.55 | $210.50 |
| Purchase #4 | $50.44 | 13.787% | $57.3942 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $66.39 | 6.271% | $70.5533 | $70.55 | $70.55 | $70.60 |
| Purchase #6 | $69.31 | 8.843% | $75.4391 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $29.87 | 12.661% | $33.6518 | $33.65 | $33.65 | $33.70 |
| 7 purchase totals = | $509.12 | $555.8327 | $555.83 | $555.85 | $555.90 | |