| 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 | $42.35 | 5.636% | $44.7368 | $44.74 | $44.75 | $44.70 |
| Purchase #2 | $249.55 | 6.241% | $265.1244 | $265.12 | $265.10 | $265.10 |
| Purchase #3 | $71.94 | 12.520% | $80.9469 | $80.95 | $80.95 | $80.90 |
| Purchase #4 | $88.64 | 5.574% | $93.5808 | $93.58 | $93.60 | $93.60 |
| Purchase #5 | $203.89 | 7.842% | $219.8791 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $90.58 | 10.651% | $100.2277 | $100.23 | $100.25 | $100.20 |
| Purchase #7 | $159.74 | 12.303% | $179.3928 | $179.39 | $179.40 | $179.40 |
| 7 purchase totals = | $906.69 | $983.8885 | $983.89 | $983.95 | $983.80 | |