| 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 | $206.30 | 7.677% | $222.1377 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $224.80 | 7.290% | $241.1879 | $241.19 | $241.20 | $241.20 |
| Purchase #3 | $179.80 | 8.174% | $194.4969 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $215.43 | 9.199% | $235.2474 | $235.25 | $235.25 | $235.20 |
| Purchase #5 | $59.82 | 10.731% | $66.2393 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $57.76 | 11.310% | $64.2927 | $64.29 | $64.30 | $64.30 |
| Purchase #7 | $185.48 | 6.743% | $197.9869 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $1,129.39 | $1,221.5888 | $1,221.60 | $1,221.65 | $1,221.50 | |