| 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 | $40.74 | 8.365% | $44.1479 | $44.15 | $44.15 | $44.10 |
| Purchase #2 | $136.53 | 8.364% | $147.9494 | $147.95 | $147.95 | $147.90 |
| Purchase #3 | $110.40 | 4.182% | $115.0169 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $99.83 | 10.831% | $110.6426 | $110.64 | $110.65 | $110.60 |
| Purchase #5 | $235.93 | 5.811% | $249.6399 | $249.64 | $249.65 | $249.60 |
| Purchase #6 | $18.99 | 8.117% | $20.5314 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $72.30 | 12.216% | $81.1322 | $81.13 | $81.15 | $81.10 |
| 7 purchase totals = | $714.72 | $769.0603 | $769.06 | $769.10 | $768.80 | |