| 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 | $26.47 | 11.750% | $29.5802 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $159.60 | 4.298% | $166.4596 | $166.46 | $166.45 | $166.50 |
| Purchase #3 | $182.82 | 10.438% | $201.9028 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $155.85 | 4.472% | $162.8196 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $128.48 | 8.503% | $139.4047 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $107.69 | 8.753% | $117.1161 | $117.12 | $117.10 | $117.10 |
| Purchase #7 | $51.84 | 8.232% | $56.1075 | $56.11 | $56.10 | $56.10 |
| 7 purchase totals = | $812.75 | $873.3905 | $873.39 | $873.35 | $873.40 | |