| 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 | $199.52 | 10.391% | $220.2521 | $220.25 | $220.25 | $220.30 |
| Purchase #2 | $189.94 | 6.439% | $202.1702 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $245.90 | 13.449% | $278.9711 | $278.97 | $278.95 | $279.00 |
| Purchase #4 | $45.81 | 10.501% | $50.6205 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $110.44 | 9.279% | $120.6877 | $120.69 | $120.70 | $120.70 |
| Purchase #6 | $130.73 | 7.135% | $140.0576 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $62.46 | 9.184% | $68.1963 | $68.20 | $68.20 | $68.20 |
| 7 purchase totals = | $984.80 | $1,080.9555 | $1,080.96 | $1,080.90 | $1,081.10 | |