| 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 | $80.61 | 11.607% | $89.9664 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $164.57 | 3.802% | $170.827 | $170.83 | $170.85 | $170.80 |
| Purchase #3 | $221.27 | 4.120% | $230.3863 | $230.39 | $230.40 | $230.40 |
| Purchase #4 | $98.59 | 7.150% | $105.6392 | $105.64 | $105.65 | $105.60 |
| Purchase #5 | $92.47 | 5.445% | $97.505 | $97.51 | $97.50 | $97.50 |
| Purchase #6 | $54.85 | 13.807% | $62.4231 | $62.42 | $62.40 | $62.40 |
| Purchase #7 | $159.26 | 11.403% | $177.4204 | $177.42 | $177.40 | $177.40 |
| 7 purchase totals = | $871.62 | $934.1674 | $934.18 | $934.15 | $934.10 | |