| 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 | $30.65 | 6.437% | $32.6229 | $32.62 | $32.60 | $32.60 |
| Purchase #2 | $36.78 | 11.818% | $41.1267 | $41.13 | $41.15 | $41.10 |
| Purchase #3 | $27.78 | 4.209% | $28.9493 | $28.95 | $28.95 | $28.90 |
| Purchase #4 | $178.70 | 13.528% | $202.8745 | $202.87 | $202.85 | $202.90 |
| Purchase #5 | $31.50 | 13.629% | $35.7931 | $35.79 | $35.80 | $35.80 |
| Purchase #6 | $73.61 | 3.526% | $76.2055 | $76.21 | $76.20 | $76.20 |
| Purchase #7 | $189.59 | 12.793% | $213.8442 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $568.61 | $631.4162 | $631.41 | $631.40 | $631.30 | |