| 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 | $80.53 | 13.494% | $91.3967 | $91.40 | $91.40 | $91.40 |
| Purchase #2 | $117.36 | 8.275% | $127.0715 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $89.42 | 13.221% | $101.2422 | $101.24 | $101.25 | $101.20 |
| Purchase #4 | $19.29 | 8.736% | $20.9752 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $42.54 | 8.781% | $46.2754 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $176.27 | 8.805% | $191.7906 | $191.79 | $191.80 | $191.80 |
| Purchase #7 | $32.51 | 12.395% | $36.5396 | $36.54 | $36.55 | $36.50 |
| 7 purchase totals = | $557.92 | $615.2912 | $615.30 | $615.35 | $615.30 | |