| 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 | $30.40 | 6.399% | $32.3453 | $32.35 | $32.35 | $32.30 |
| Purchase #2 | $38.38 | 13.383% | $43.5164 | $43.52 | $43.50 | $43.50 |
| Purchase #3 | $13.59 | 9.507% | $14.882 | $14.88 | $14.90 | $14.90 |
| Purchase #4 | $185.44 | 8.606% | $201.399 | $201.40 | $201.40 | $201.40 |
| Purchase #5 | $109.80 | 5.473% | $115.8094 | $115.81 | $115.80 | $115.80 |
| Purchase #6 | $249.46 | 8.278% | $270.1103 | $270.11 | $270.10 | $270.10 |
| Purchase #7 | $208.91 | 3.609% | $216.4496 | $216.45 | $216.45 | $216.40 |
| 7 purchase totals = | $835.98 | $894.5120 | $894.52 | $894.50 | $894.40 | |