| 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 | $69.37 | 5.397% | $73.1139 | $73.11 | $73.10 | $73.10 |
| Purchase #2 | $139.75 | 6.468% | $148.789 | $148.79 | $148.80 | $148.80 |
| Purchase #3 | $178.32 | 12.780% | $201.1093 | $201.11 | $201.10 | $201.10 |
| Purchase #4 | $36.42 | 5.856% | $38.5528 | $38.55 | $38.55 | $38.60 |
| Purchase #5 | $215.69 | 4.256% | $224.8698 | $224.87 | $224.85 | $224.90 |
| Purchase #6 | $13.85 | 10.466% | $15.2995 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $17.70 | 10.222% | $19.5093 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $671.10 | $721.2436 | $721.24 | $721.20 | $721.30 | |