| 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 | $99.52 | 3.514% | $103.0171 | $103.02 | $103.00 | $103.00 |
| Purchase #2 | $160.65 | 9.596% | $176.066 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $150.42 | 6.616% | $160.3718 | $160.37 | $160.35 | $160.40 |
| Purchase #4 | $75.62 | 7.401% | $81.2166 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $170.56 | 5.759% | $180.3826 | $180.38 | $180.40 | $180.40 |
| Purchase #6 | $127.50 | 10.325% | $140.6644 | $140.66 | $140.65 | $140.70 |
| Purchase #7 | $194.26 | 5.212% | $204.3848 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $978.53 | $1,046.1033 | $1,046.10 | $1,046.05 | $1,046.20 | |