| 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 | $73.52 | 11.147% | $81.7153 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $149.71 | 6.523% | $159.4756 | $159.48 | $159.50 | $159.50 |
| Purchase #3 | $101.52 | 10.637% | $112.3187 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $81.49 | 11.106% | $90.5403 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $76.62 | 13.645% | $87.0748 | $87.07 | $87.05 | $87.10 |
| Purchase #6 | $199.60 | 11.735% | $223.0231 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $32.59 | 4.466% | $34.0455 | $34.05 | $34.05 | $34.00 |
| 7 purchase totals = | $715.05 | $788.1933 | $788.20 | $788.15 | $788.10 | |