| 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 | $87.86 | 3.640% | $91.0581 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $64.94 | 13.637% | $73.7959 | $73.80 | $73.80 | $73.80 |
| Purchase #3 | $49.91 | 13.570% | $56.6828 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $13.60 | 8.305% | $14.7295 | $14.73 | $14.75 | $14.70 |
| Purchase #5 | $201.39 | 8.156% | $217.8154 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $87.99 | 3.298% | $90.8919 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $167.61 | 6.507% | $178.5164 | $178.52 | $178.50 | $178.50 |
| 7 purchase totals = | $673.30 | $723.4900 | $723.50 | $723.50 | $723.50 | |