| 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 | $179.37 | 9.848% | $197.0344 | $197.03 | $197.05 | $197.00 |
| Purchase #2 | $145.34 | 10.540% | $160.6588 | $160.66 | $160.65 | $160.70 |
| Purchase #3 | $63.90 | 4.791% | $66.9614 | $66.96 | $66.95 | $67.00 |
| Purchase #4 | $21.52 | 11.811% | $24.0617 | $24.06 | $24.05 | $24.10 |
| Purchase #5 | $89.79 | 7.812% | $96.8044 | $96.80 | $96.80 | $96.80 |
| Purchase #6 | $71.39 | 6.841% | $76.2738 | $76.27 | $76.25 | $76.30 |
| Purchase #7 | $159.30 | 7.832% | $171.7764 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $730.61 | $793.5709 | $793.56 | $793.55 | $793.70 | |