| 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 | $226.89 | 4.299% | $236.644 | $236.64 | $236.65 | $236.60 |
| Purchase #2 | $152.45 | 12.715% | $171.834 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $186.61 | 9.513% | $204.3622 | $204.36 | $204.35 | $204.40 |
| Purchase #4 | $98.95 | 12.405% | $111.2247 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $156.29 | 6.367% | $166.241 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $77.62 | 3.842% | $80.6022 | $80.60 | $80.60 | $80.60 |
| Purchase #7 | $138.44 | 8.828% | $150.6615 | $150.66 | $150.65 | $150.70 |
| 7 purchase totals = | $1,037.25 | $1,121.5696 | $1,121.55 | $1,121.55 | $1,121.50 | |