| 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 | $102.81 | 9.260% | $112.3302 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $221.27 | 7.617% | $238.1241 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $147.58 | 3.273% | $152.4103 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $27.62 | 7.506% | $29.6932 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $133.39 | 6.744% | $142.3858 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $94.70 | 12.596% | $106.6284 | $106.63 | $106.65 | $106.60 |
| Purchase #7 | $25.46 | 5.682% | $26.9066 | $26.91 | $26.90 | $26.90 |
| 7 purchase totals = | $752.83 | $808.4786 | $808.48 | $808.50 | $808.40 | |