| 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 | $250.71 | 7.766% | $270.1801 | $270.18 | $270.20 | $270.20 |
| Purchase #2 | $50.50 | 9.505% | $55.3 | $55.30 | $55.30 | $55.30 |
| Purchase #3 | $119.64 | 9.635% | $131.1673 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $188.80 | 8.518% | $204.882 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $199.84 | 8.486% | $216.7984 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $146.53 | 10.231% | $161.5215 | $161.52 | $161.50 | $161.50 |
| Purchase #7 | $182.83 | 3.744% | $189.6752 | $189.68 | $189.70 | $189.70 |
| 7 purchase totals = | $1,138.85 | $1,229.5245 | $1,229.53 | $1,229.55 | $1,229.60 | |