| 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 | $210.84 | 4.554% | $220.4417 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $8.42 | 3.318% | $8.6994 | $8.70 | $8.70 | $8.70 |
| Purchase #3 | $193.82 | 8.399% | $210.0989 | $210.10 | $210.10 | $210.10 |
| Purchase #4 | $55.86 | 12.712% | $62.9609 | $62.96 | $62.95 | $63.00 |
| Purchase #5 | $143.77 | 10.748% | $159.2224 | $159.22 | $159.20 | $159.20 |
| Purchase #6 | $71.41 | 9.303% | $78.0533 | $78.05 | $78.05 | $78.10 |
| Purchase #7 | $76.88 | 11.744% | $85.9088 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $761.00 | $825.3854 | $825.38 | $825.35 | $825.40 | |