| 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 | $203.37 | 10.452% | $224.6262 | $224.63 | $224.65 | $224.60 |
| Purchase #2 | $64.76 | 3.322% | $66.9113 | $66.91 | $66.90 | $66.90 |
| Purchase #3 | $14.55 | 9.342% | $15.9093 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $9.99 | 3.570% | $10.3466 | $10.35 | $10.35 | $10.30 |
| Purchase #5 | $108.99 | 3.413% | $112.7098 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $145.91 | 10.155% | $160.7272 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $190.83 | 12.278% | $214.2601 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $738.40 | $805.4905 | $805.50 | $805.50 | $805.40 | |