| 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 | $16.79 | 10.596% | $18.5691 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $95.49 | 10.807% | $105.8096 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $110.48 | 10.276% | $121.8329 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $170.29 | 7.763% | $183.5096 | $183.51 | $183.50 | $183.50 |
| Purchase #5 | $166.81 | 4.859% | $174.9153 | $174.92 | $174.90 | $174.90 |
| Purchase #6 | $5.75 | 5.766% | $6.0815 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $65.55 | 13.365% | $74.3108 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $631.16 | $685.0288 | $685.03 | $685.00 | $685.00 | |