| 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 | $173.40 | 12.726% | $195.4669 | $195.47 | $195.45 | $195.50 |
| Purchase #2 | $12.39 | 12.739% | $13.9684 | $13.97 | $13.95 | $14.00 |
| Purchase #3 | $11.80 | 5.309% | $12.4265 | $12.43 | $12.45 | $12.40 |
| Purchase #4 | $182.90 | 13.627% | $207.8238 | $207.82 | $207.80 | $207.80 |
| Purchase #5 | $184.72 | 9.654% | $202.5529 | $202.55 | $202.55 | $202.60 |
| Purchase #6 | $39.50 | 13.251% | $44.7341 | $44.73 | $44.75 | $44.70 |
| Purchase #7 | $231.40 | 10.722% | $256.2107 | $256.21 | $256.20 | $256.20 |
| 7 purchase totals = | $836.11 | $933.1833 | $933.18 | $933.15 | $933.20 | |