| 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 | $90.35 | 4.601% | $94.507 | $94.51 | $94.50 | $94.50 |
| Purchase #2 | $93.55 | 13.848% | $106.5048 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $197.27 | 10.420% | $217.8255 | $217.83 | $217.85 | $217.80 |
| Purchase #4 | $240.69 | 9.485% | $263.5194 | $263.52 | $263.50 | $263.50 |
| Purchase #5 | $58.61 | 10.746% | $64.9082 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $101.83 | 4.260% | $106.168 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $191.62 | 5.381% | $201.9311 | $201.93 | $201.95 | $201.90 |
| 7 purchase totals = | $973.92 | $1,055.3640 | $1,055.37 | $1,055.35 | $1,055.30 | |