| 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 | $175.65 | 9.198% | $191.8063 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $240.55 | 6.765% | $256.8232 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $99.70 | 5.446% | $105.1297 | $105.13 | $105.15 | $105.10 |
| Purchase #4 | $178.55 | 13.643% | $202.9096 | $202.91 | $202.90 | $202.90 |
| Purchase #5 | $143.61 | 6.629% | $153.1299 | $153.13 | $153.15 | $153.10 |
| Purchase #6 | $118.79 | 3.205% | $122.5972 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $9.52 | 8.118% | $10.2928 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $966.37 | $1,042.6887 | $1,042.69 | $1,042.70 | $1,042.60 | |