| 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 | $158.67 | 6.812% | $169.4786 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $235.91 | 5.579% | $249.0714 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $220.80 | 3.172% | $227.8038 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $127.52 | 13.809% | $145.1292 | $145.13 | $145.15 | $145.10 |
| Purchase #5 | $73.62 | 5.458% | $77.6382 | $77.64 | $77.65 | $77.60 |
| Purchase #6 | $78.49 | 13.363% | $88.9786 | $88.98 | $89.00 | $89.00 |
| Purchase #7 | $230.56 | 7.363% | $247.5361 | $247.54 | $247.55 | $247.50 |
| 7 purchase totals = | $1,125.57 | $1,205.6359 | $1,205.64 | $1,205.70 | $1,205.60 | |