| 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 | $179.35 | 10.336% | $197.8876 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $140.50 | 9.456% | $153.7857 | $153.79 | $153.80 | $153.80 |
| Purchase #3 | $205.61 | 10.364% | $226.9194 | $226.92 | $226.90 | $226.90 |
| Purchase #4 | $19.67 | 11.666% | $21.9647 | $21.96 | $21.95 | $22.00 |
| Purchase #5 | $84.60 | 6.618% | $90.1988 | $90.20 | $90.20 | $90.20 |
| Purchase #6 | $118.33 | 3.279% | $122.21 | $122.21 | $122.20 | $122.20 |
| Purchase #7 | $140.63 | 4.220% | $146.5646 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $888.69 | $959.5308 | $959.53 | $959.50 | $959.60 | |