| 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 | $27.51 | 13.299% | $31.1686 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $43.28 | 7.778% | $46.6463 | $46.65 | $46.65 | $46.60 |
| Purchase #3 | $26.77 | 7.489% | $28.7748 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $248.90 | 5.786% | $263.3014 | $263.30 | $263.30 | $263.30 |
| Purchase #5 | $224.50 | 13.636% | $255.1128 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $176.26 | 6.751% | $188.1593 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $90.47 | 5.394% | $95.35 | $95.35 | $95.35 | $95.40 |
| 7 purchase totals = | $837.69 | $908.5132 | $908.51 | $908.45 | $908.60 | |