| 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 | $84.36 | 6.745% | $90.0501 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $169.84 | 7.225% | $182.1109 | $182.11 | $182.10 | $182.10 |
| Purchase #3 | $190.87 | 7.435% | $205.0612 | $205.06 | $205.05 | $205.10 |
| Purchase #4 | $89.83 | 6.798% | $95.9366 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $107.58 | 6.751% | $114.8427 | $114.84 | $114.85 | $114.80 |
| Purchase #6 | $238.52 | 4.660% | $249.635 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $98.91 | 8.662% | $107.4776 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $979.91 | $1,045.1141 | $1,045.12 | $1,045.15 | $1,045.10 | |