| 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 | $87.51 | 3.528% | $90.5974 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $157.70 | 6.223% | $167.5137 | $167.51 | $167.50 | $167.50 |
| Purchase #3 | $14.33 | 11.502% | $15.9782 | $15.98 | $16.00 | $16.00 |
| Purchase #4 | $239.90 | 10.333% | $264.6889 | $264.69 | $264.70 | $264.70 |
| Purchase #5 | $145.73 | 4.791% | $152.7119 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $94.86 | 6.637% | $101.1559 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $173.57 | 12.387% | $195.0701 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $913.60 | $987.7161 | $987.72 | $987.70 | $987.80 | |