| 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 | $192.31 | 4.417% | $200.8043 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $193.30 | 3.511% | $200.0868 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $27.46 | 5.405% | $28.9442 | $28.94 | $28.95 | $28.90 |
| Purchase #4 | $59.89 | 6.225% | $63.6182 | $63.62 | $63.60 | $63.60 |
| Purchase #5 | $235.67 | 6.566% | $251.1441 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $38.79 | 10.262% | $42.7706 | $42.77 | $42.75 | $42.80 |
| Purchase #7 | $47.72 | 3.397% | $49.341 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $795.14 | $836.7092 | $836.70 | $836.70 | $836.60 | |