| 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 | $34.66 | 8.509% | $37.6092 | $37.61 | $37.60 | $37.60 |
| Purchase #2 | $158.48 | 13.503% | $179.8796 | $179.88 | $179.90 | $179.90 |
| Purchase #3 | $17.27 | 11.592% | $19.2719 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $82.85 | 6.475% | $88.2145 | $88.21 | $88.20 | $88.20 |
| Purchase #5 | $225.46 | 5.166% | $237.1073 | $237.11 | $237.10 | $237.10 |
| Purchase #6 | $212.75 | 10.631% | $235.3675 | $235.37 | $235.35 | $235.40 |
| Purchase #7 | $19.92 | 6.133% | $21.1417 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $751.39 | $818.5917 | $818.59 | $818.55 | $818.60 | |