| 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 | $13.39 | 9.314% | $14.6371 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $74.49 | 4.290% | $77.6856 | $77.69 | $77.70 | $77.70 |
| Purchase #3 | $174.25 | 13.717% | $198.1519 | $198.15 | $198.15 | $198.20 |
| Purchase #4 | $171.64 | 10.242% | $189.2194 | $189.22 | $189.20 | $189.20 |
| Purchase #5 | $147.39 | 3.481% | $152.5206 | $152.52 | $152.50 | $152.50 |
| Purchase #6 | $101.68 | 11.483% | $113.3559 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $138.49 | 12.787% | $156.1987 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $821.33 | $901.7692 | $901.78 | $901.75 | $901.80 | |