| 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 | $14.66 | 3.789% | $15.2155 | $15.22 | $15.20 | $15.20 |
| Purchase #2 | $27.39 | 6.329% | $29.1235 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $89.74 | 13.352% | $101.7221 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $124.38 | 8.537% | $134.9983 | $135.00 | $135.00 | $135.00 |
| Purchase #5 | $48.75 | 6.399% | $51.8695 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $199.64 | 12.839% | $225.2718 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $210.76 | 6.558% | $224.5816 | $224.58 | $224.60 | $224.60 |
| 7 purchase totals = | $715.32 | $782.7823 | $782.78 | $782.70 | $782.80 | |