| 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 | $223.71 | 5.289% | $235.542 | $235.54 | $235.55 | $235.50 |
| Purchase #2 | $227.75 | 7.508% | $244.8495 | $244.85 | $244.85 | $244.80 |
| Purchase #3 | $202.73 | 9.127% | $221.2332 | $221.23 | $221.25 | $221.20 |
| Purchase #4 | $43.87 | 7.130% | $46.9979 | $47.00 | $47.00 | $47.00 |
| Purchase #5 | $64.43 | 12.575% | $72.5321 | $72.53 | $72.55 | $72.50 |
| Purchase #6 | $191.66 | 7.350% | $205.747 | $205.75 | $205.75 | $205.70 |
| Purchase #7 | $47.63 | 11.660% | $53.1837 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $1,001.78 | $1,080.0854 | $1,080.08 | $1,080.15 | $1,079.90 | |