| 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 | $155.37 | 4.339% | $162.1115 | $162.11 | $162.10 | $162.10 |
| Purchase #2 | $84.81 | 10.234% | $93.4895 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $104.49 | 3.277% | $107.9141 | $107.91 | $107.90 | $107.90 |
| Purchase #4 | $233.43 | 13.330% | $264.5462 | $264.55 | $264.55 | $264.50 |
| Purchase #5 | $30.92 | 6.566% | $32.9502 | $32.95 | $32.95 | $33.00 |
| Purchase #6 | $143.89 | 11.504% | $160.4431 | $160.44 | $160.45 | $160.40 |
| Purchase #7 | $209.78 | 5.248% | $220.7893 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $962.69 | $1,042.2439 | $1,042.24 | $1,042.25 | $1,042.20 | |