| 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 | $35.64 | 7.515% | $38.3183 | $38.32 | $38.30 | $38.30 |
| Purchase #2 | $231.55 | 9.774% | $254.1817 | $254.18 | $254.20 | $254.20 |
| Purchase #3 | $144.33 | 12.539% | $162.4275 | $162.43 | $162.45 | $162.40 |
| Purchase #4 | $183.64 | 7.802% | $197.9676 | $197.97 | $197.95 | $198.00 |
| Purchase #5 | $66.42 | 5.417% | $70.018 | $70.02 | $70.00 | $70.00 |
| Purchase #6 | $43.94 | 9.565% | $48.1429 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $108.61 | 12.210% | $121.8713 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $814.13 | $892.9273 | $892.93 | $892.90 | $892.90 | |