| 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 | $209.33 | 10.318% | $230.9287 | $230.93 | $230.95 | $230.90 |
| Purchase #2 | $159.86 | 12.751% | $180.2437 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $62.65 | 4.532% | $65.4893 | $65.49 | $65.50 | $65.50 |
| Purchase #4 | $89.56 | 13.452% | $101.6076 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $85.46 | 7.274% | $91.6764 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $91.37 | 13.416% | $103.6282 | $103.63 | $103.65 | $103.60 |
| Purchase #7 | $153.52 | 8.262% | $166.2038 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $851.75 | $939.7777 | $939.78 | $939.85 | $939.70 | |