| 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 | $170.98 | 7.620% | $184.0087 | $184.01 | $184.00 | $184.00 |
| Purchase #2 | $68.87 | 9.374% | $75.3259 | $75.33 | $75.35 | $75.30 |
| Purchase #3 | $6.57 | 6.216% | $6.9784 | $6.98 | $7.00 | $7.00 |
| Purchase #4 | $106.52 | 8.192% | $115.2461 | $115.25 | $115.25 | $115.20 |
| Purchase #5 | $26.32 | 13.861% | $29.9682 | $29.97 | $29.95 | $30.00 |
| Purchase #6 | $248.39 | 11.105% | $275.9737 | $275.97 | $275.95 | $276.00 |
| Purchase #7 | $37.30 | 4.674% | $39.0434 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $664.95 | $726.5444 | $726.55 | $726.55 | $726.50 | |