| 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 | $27.87 | 4.306% | $29.0701 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $99.95 | 9.681% | $109.6262 | $109.63 | $109.65 | $109.60 |
| Purchase #3 | $131.88 | 7.363% | $141.5903 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $14.63 | 3.125% | $15.0872 | $15.09 | $15.10 | $15.10 |
| Purchase #5 | $210.58 | 6.452% | $224.1666 | $224.17 | $224.15 | $224.20 |
| Purchase #6 | $215.65 | 9.437% | $236.0009 | $236.00 | $236.00 | $236.00 |
| Purchase #7 | $68.60 | 8.643% | $74.5291 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $769.16 | $830.0704 | $830.08 | $830.10 | $830.10 | |