| 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 | $152.97 | 6.704% | $163.2251 | $163.23 | $163.25 | $163.20 |
| Purchase #2 | $143.80 | 8.860% | $156.5407 | $156.54 | $156.55 | $156.50 |
| Purchase #3 | $85.57 | 12.318% | $96.1105 | $96.11 | $96.10 | $96.10 |
| Purchase #4 | $132.40 | 8.857% | $144.1267 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $223.93 | 13.557% | $254.2882 | $254.29 | $254.30 | $254.30 |
| Purchase #6 | $44.73 | 4.155% | $46.5885 | $46.59 | $46.60 | $46.60 |
| Purchase #7 | $19.28 | 3.182% | $19.8935 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $802.68 | $880.7732 | $880.78 | $880.85 | $880.70 | |