| 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 | $170.52 | 10.472% | $188.3769 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $227.73 | 7.490% | $244.787 | $244.79 | $244.80 | $244.80 |
| Purchase #3 | $113.77 | 6.215% | $120.8408 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $178.39 | 5.807% | $188.7491 | $188.75 | $188.75 | $188.70 |
| Purchase #5 | $232.49 | 7.462% | $249.8384 | $249.84 | $249.85 | $249.80 |
| Purchase #6 | $93.46 | 4.731% | $97.8816 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $33.64 | 4.412% | $35.1242 | $35.12 | $35.10 | $35.10 |
| 7 purchase totals = | $1,050.00 | $1,125.5980 | $1,125.60 | $1,125.65 | $1,125.50 | |