| 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 | $104.92 | 3.668% | $108.7685 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $128.39 | 10.174% | $141.4524 | $141.45 | $141.45 | $141.50 |
| Purchase #3 | $85.91 | 11.564% | $95.8446 | $95.84 | $95.85 | $95.80 |
| Purchase #4 | $188.49 | 8.653% | $204.8 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $74.30 | 7.729% | $80.0426 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $91.67 | 7.684% | $98.7139 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $235.30 | 6.251% | $250.0086 | $250.01 | $250.00 | $250.00 |
| 7 purchase totals = | $908.98 | $979.6306 | $979.62 | $979.60 | $979.60 | |