| 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 | $21.68 | 10.138% | $23.8779 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $194.94 | 3.506% | $201.7746 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $93.34 | 5.359% | $98.3421 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $22.68 | 8.498% | $24.6073 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $98.63 | 9.290% | $107.7927 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $135.26 | 10.607% | $149.607 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $76.82 | 8.346% | $83.2314 | $83.23 | $83.25 | $83.20 |
| 7 purchase totals = | $643.35 | $689.2330 | $689.23 | $689.25 | $689.20 | |