| 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 | $182.63 | 3.266% | $188.5947 | $188.59 | $188.60 | $188.60 |
| Purchase #2 | $139.71 | 12.723% | $157.4853 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $238.64 | 8.192% | $258.1894 | $258.19 | $258.20 | $258.20 |
| Purchase #4 | $105.68 | 13.809% | $120.2734 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $165.55 | 10.743% | $183.335 | $183.34 | $183.35 | $183.30 |
| Purchase #6 | $42.79 | 9.501% | $46.8555 | $46.86 | $46.85 | $46.90 |
| Purchase #7 | $36.33 | 7.466% | $39.0424 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $911.33 | $993.7757 | $993.78 | $993.80 | $993.80 | |