| 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 | $84.58 | 6.396% | $89.9897 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $149.73 | 7.847% | $161.4793 | $161.48 | $161.50 | $161.50 |
| Purchase #3 | $185.32 | 5.219% | $194.9919 | $194.99 | $195.00 | $195.00 |
| Purchase #4 | $46.51 | 7.389% | $49.9466 | $49.95 | $49.95 | $49.90 |
| Purchase #5 | $178.68 | 13.755% | $203.2574 | $203.26 | $203.25 | $203.30 |
| Purchase #6 | $67.28 | 7.456% | $72.2964 | $72.30 | $72.30 | $72.30 |
| Purchase #7 | $39.55 | 5.354% | $41.6675 | $41.67 | $41.65 | $41.70 |
| 7 purchase totals = | $751.65 | $813.6288 | $813.64 | $813.65 | $813.70 | |