| 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 | $85.70 | 5.175% | $90.135 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $244.25 | 7.406% | $262.3392 | $262.34 | $262.35 | $262.30 |
| Purchase #3 | $238.49 | 6.747% | $254.5809 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $122.76 | 8.533% | $133.2351 | $133.24 | $133.25 | $133.20 |
| Purchase #5 | $219.52 | 4.144% | $228.6169 | $228.62 | $228.60 | $228.60 |
| Purchase #6 | $217.86 | 4.676% | $228.0471 | $228.05 | $228.05 | $228.00 |
| Purchase #7 | $49.66 | 9.183% | $54.2203 | $54.22 | $54.20 | $54.20 |
| 7 purchase totals = | $1,178.24 | $1,251.1745 | $1,251.19 | $1,251.20 | $1,251.00 | |