| 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 | $30.53 | 5.197% | $32.1166 | $32.12 | $32.10 | $32.10 |
| Purchase #2 | $140.78 | 4.771% | $147.4966 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $32.92 | 10.675% | $36.4342 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $48.95 | 6.643% | $52.2017 | $52.20 | $52.20 | $52.20 |
| Purchase #5 | $126.52 | 7.333% | $135.7977 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $170.70 | 5.748% | $180.5118 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $69.71 | 13.158% | $78.8824 | $78.88 | $78.90 | $78.90 |
| 7 purchase totals = | $620.11 | $663.4410 | $663.44 | $663.45 | $663.40 | |