| 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 | $98.71 | 7.800% | $106.4094 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $11.89 | 12.463% | $13.3719 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $228.30 | 8.233% | $247.0959 | $247.10 | $247.10 | $247.10 |
| Purchase #4 | $224.69 | 12.136% | $251.9584 | $251.96 | $251.95 | $252.00 |
| Purchase #5 | $237.39 | 8.683% | $258.0026 | $258.00 | $258.00 | $258.00 |
| Purchase #6 | $183.55 | 13.379% | $208.1072 | $208.11 | $208.10 | $208.10 |
| Purchase #7 | $38.58 | 8.448% | $41.8392 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $1,023.11 | $1,126.7846 | $1,126.79 | $1,126.75 | $1,126.80 | |