| 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 | $81.40 | 6.332% | $86.5542 | $86.55 | $86.55 | $86.60 |
| Purchase #2 | $31.26 | 8.736% | $33.9909 | $33.99 | $34.00 | $34.00 |
| Purchase #3 | $177.86 | 9.443% | $194.6553 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $221.96 | 3.175% | $229.0072 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $95.74 | 10.163% | $105.4701 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $137.30 | 6.650% | $146.4305 | $146.43 | $146.45 | $146.40 |
| Purchase #7 | $85.56 | 7.542% | $92.0129 | $92.01 | $92.00 | $92.00 |
| 7 purchase totals = | $831.08 | $888.1211 | $888.12 | $888.10 | $888.20 | |