| 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 | $234.78 | 6.840% | $250.839 | $250.84 | $250.85 | $250.80 |
| Purchase #2 | $144.86 | 5.493% | $152.8172 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $19.87 | 10.416% | $21.9397 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $239.56 | 6.209% | $254.4343 | $254.43 | $254.45 | $254.40 |
| Purchase #5 | $29.98 | 9.260% | $32.7561 | $32.76 | $32.75 | $32.80 |
| Purchase #6 | $159.46 | 11.870% | $178.3879 | $178.39 | $178.40 | $178.40 |
| Purchase #7 | $13.63 | 7.653% | $14.6731 | $14.67 | $14.65 | $14.70 |
| 7 purchase totals = | $842.14 | $905.8473 | $905.85 | $905.85 | $905.80 | |