| 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 | $19.90 | 12.558% | $22.399 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $196.93 | 11.703% | $219.9767 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $146.77 | 4.500% | $153.3747 | $153.37 | $153.35 | $153.40 |
| Purchase #4 | $87.38 | 13.585% | $99.2506 | $99.25 | $99.25 | $99.30 |
| Purchase #5 | $119.97 | 9.147% | $130.9437 | $130.94 | $130.95 | $130.90 |
| Purchase #6 | $227.64 | 9.777% | $249.8964 | $249.90 | $249.90 | $249.90 |
| Purchase #7 | $60.98 | 5.350% | $64.2424 | $64.24 | $64.25 | $64.20 |
| 7 purchase totals = | $859.57 | $940.0835 | $940.08 | $940.10 | $940.10 | |