| 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 | $6.82 | 8.458% | $7.3968 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $87.69 | 8.855% | $95.4549 | $95.45 | $95.45 | $95.50 |
| Purchase #3 | $139.63 | 9.138% | $152.3894 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $208.62 | 7.130% | $223.4946 | $223.49 | $223.50 | $223.50 |
| Purchase #5 | $18.64 | 12.644% | $20.9968 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $121.50 | 11.491% | $135.4616 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $209.81 | 3.823% | $217.831 | $217.83 | $217.85 | $217.80 |
| 7 purchase totals = | $792.71 | $853.0251 | $853.02 | $853.05 | $853.10 | |