| 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 | $229.76 | 9.383% | $251.3184 | $251.32 | $251.30 | $251.30 |
| Purchase #2 | $212.92 | 10.385% | $235.0317 | $235.03 | $235.05 | $235.00 |
| Purchase #3 | $242.94 | 9.566% | $266.1796 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $156.56 | 7.481% | $168.2723 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $157.88 | 7.228% | $169.2916 | $169.29 | $169.30 | $169.30 |
| Purchase #6 | $21.37 | 12.444% | $24.0293 | $24.03 | $24.05 | $24.00 |
| Purchase #7 | $105.63 | 3.810% | $109.6545 | $109.65 | $109.65 | $109.70 |
| 7 purchase totals = | $1,127.06 | $1,223.7774 | $1,223.77 | $1,223.80 | $1,223.80 | |