| 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 | $51.89 | 4.272% | $54.1067 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $224.36 | 5.579% | $236.877 | $236.88 | $236.90 | $236.90 |
| Purchase #3 | $197.62 | 9.436% | $216.2674 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $127.51 | 8.485% | $138.3292 | $138.33 | $138.35 | $138.30 |
| Purchase #5 | $196.96 | 12.154% | $220.8985 | $220.90 | $220.90 | $220.90 |
| Purchase #6 | $92.58 | 7.271% | $99.3115 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $230.76 | 11.589% | $257.5028 | $257.50 | $257.50 | $257.50 |
| 7 purchase totals = | $1,121.68 | $1,223.2931 | $1,223.30 | $1,223.30 | $1,223.30 | |