| 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 | $171.39 | 3.432% | $177.2721 | $177.27 | $177.25 | $177.30 |
| Purchase #2 | $22.40 | 12.850% | $25.2784 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $155.84 | 10.217% | $171.7622 | $171.76 | $171.75 | $171.80 |
| Purchase #4 | $57.80 | 8.568% | $62.7523 | $62.75 | $62.75 | $62.80 |
| Purchase #5 | $215.90 | 13.750% | $245.5863 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $127.71 | 3.260% | $131.8733 | $131.87 | $131.85 | $131.90 |
| Purchase #7 | $22.54 | 8.463% | $24.4476 | $24.45 | $24.45 | $24.40 |
| 7 purchase totals = | $773.58 | $838.9722 | $838.97 | $838.95 | $839.10 | |