| 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 | $85.48 | 5.272% | $89.9865 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $228.54 | 4.181% | $238.0953 | $238.10 | $238.10 | $238.10 |
| Purchase #3 | $136.50 | 9.554% | $149.5412 | $149.54 | $149.55 | $149.50 |
| Purchase #4 | $187.30 | 5.515% | $197.6296 | $197.63 | $197.65 | $197.60 |
| Purchase #5 | $161.28 | 12.439% | $181.3416 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $62.78 | 6.785% | $67.0396 | $67.04 | $67.05 | $67.00 |
| Purchase #7 | $60.69 | 5.761% | $64.1864 | $64.19 | $64.20 | $64.20 |
| 7 purchase totals = | $922.57 | $987.8202 | $987.83 | $987.90 | $987.70 | |