| 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 | $216.54 | 4.171% | $225.5719 | $225.57 | $225.55 | $225.60 |
| Purchase #2 | $101.57 | 7.245% | $108.9287 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $63.49 | 10.735% | $70.3057 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $28.78 | 9.811% | $31.6036 | $31.60 | $31.60 | $31.60 |
| Purchase #5 | $132.87 | 10.749% | $147.1522 | $147.15 | $147.15 | $147.20 |
| Purchase #6 | $87.86 | 6.517% | $93.5858 | $93.59 | $93.60 | $93.60 |
| Purchase #7 | $205.67 | 12.613% | $231.6112 | $231.61 | $231.60 | $231.60 |
| 7 purchase totals = | $836.78 | $908.7591 | $908.76 | $908.75 | $908.80 | |