| 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 | $32.43 | 4.484% | $33.8842 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $84.47 | 11.657% | $94.3167 | $94.32 | $94.30 | $94.30 |
| Purchase #3 | $73.48 | 13.282% | $83.2396 | $83.24 | $83.25 | $83.20 |
| Purchase #4 | $227.50 | 9.826% | $249.8542 | $249.85 | $249.85 | $249.90 |
| Purchase #5 | $114.69 | 6.375% | $122.0015 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $141.54 | 10.319% | $156.1455 | $156.15 | $156.15 | $156.10 |
| Purchase #7 | $113.66 | 9.694% | $124.6782 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $787.77 | $864.1199 | $864.12 | $864.15 | $864.10 | |