| 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 | $61.76 | 4.318% | $64.4268 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $236.67 | 3.694% | $245.4126 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $122.91 | 4.828% | $128.8441 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $37.99 | 13.818% | $43.2395 | $43.24 | $43.25 | $43.20 |
| Purchase #5 | $166.96 | 7.482% | $179.4519 | $179.45 | $179.45 | $179.50 |
| Purchase #6 | $81.25 | 8.632% | $88.2635 | $88.26 | $88.25 | $88.30 |
| Purchase #7 | $214.95 | 4.244% | $224.0725 | $224.07 | $224.05 | $224.10 |
| 7 purchase totals = | $922.49 | $973.7109 | $973.70 | $973.70 | $973.70 | |