| 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 | $174.93 | 8.462% | $189.7326 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $36.66 | 4.541% | $38.3247 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $162.47 | 10.817% | $180.0444 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $25.37 | 13.376% | $28.7635 | $28.76 | $28.75 | $28.80 |
| Purchase #5 | $194.30 | 3.846% | $201.7728 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $198.65 | 12.821% | $224.1189 | $224.12 | $224.10 | $224.10 |
| Purchase #7 | $115.96 | 9.128% | $126.5448 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $908.34 | $989.3017 | $989.28 | $989.25 | $989.20 | |