| 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 | $199.69 | 8.717% | $217.097 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $189.61 | 10.846% | $210.1751 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $93.81 | 4.457% | $97.9911 | $97.99 | $98.00 | $98.00 |
| Purchase #4 | $123.34 | 8.108% | $133.3404 | $133.34 | $133.35 | $133.30 |
| Purchase #5 | $187.56 | 5.322% | $197.5419 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $102.35 | 3.148% | $105.572 | $105.57 | $105.55 | $105.60 |
| Purchase #7 | $143.52 | 8.478% | $155.6876 | $155.69 | $155.70 | $155.70 |
| 7 purchase totals = | $1,039.88 | $1,117.4051 | $1,117.41 | $1,117.45 | $1,117.40 | |