| 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 | $106.31 | 8.842% | $115.7099 | $115.71 | $115.70 | $115.70 |
| Purchase #2 | $16.73 | 7.575% | $17.9973 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $17.36 | 7.678% | $18.6929 | $18.69 | $18.70 | $18.70 |
| Purchase #4 | $21.89 | 4.241% | $22.8184 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $171.85 | 3.263% | $177.4575 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $31.30 | 8.485% | $33.9558 | $33.96 | $33.95 | $34.00 |
| Purchase #7 | $117.76 | 7.481% | $126.5696 | $126.57 | $126.55 | $126.60 |
| 7 purchase totals = | $483.20 | $513.2014 | $513.21 | $513.15 | $513.30 | |