| 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 | $202.46 | 9.275% | $221.2382 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $52.60 | 10.515% | $58.1309 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $198.39 | 7.808% | $213.8803 | $213.88 | $213.90 | $213.90 |
| Purchase #4 | $232.84 | 3.820% | $241.7345 | $241.73 | $241.75 | $241.70 |
| Purchase #5 | $113.72 | 6.696% | $121.3347 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $231.89 | 7.408% | $249.0684 | $249.07 | $249.05 | $249.10 |
| Purchase #7 | $160.34 | 7.359% | $172.1394 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $1,192.24 | $1,277.5264 | $1,277.52 | $1,277.60 | $1,277.40 | |