| 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 | $46.88 | 8.438% | $50.8357 | $50.84 | $50.85 | $50.80 |
| Purchase #2 | $200.40 | 10.345% | $221.1314 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $183.45 | 4.611% | $191.9089 | $191.91 | $191.90 | $191.90 |
| Purchase #4 | $79.36 | 12.642% | $89.3927 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $98.68 | 12.364% | $110.8808 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $71.66 | 10.716% | $79.3391 | $79.34 | $79.35 | $79.30 |
| Purchase #7 | $58.57 | 6.274% | $62.2447 | $62.24 | $62.25 | $62.20 |
| 7 purchase totals = | $739.00 | $805.7333 | $805.73 | $805.80 | $805.60 | |