| 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 | $102.74 | 7.642% | $110.5914 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $149.79 | 3.784% | $155.4581 | $155.46 | $155.45 | $155.50 |
| Purchase #3 | $235.94 | 5.655% | $249.2824 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $50.32 | 12.248% | $56.4832 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $45.55 | 11.554% | $50.8128 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $175.64 | 13.682% | $199.6711 | $199.67 | $199.65 | $199.70 |
| Purchase #7 | $200.34 | 4.170% | $208.6942 | $208.69 | $208.70 | $208.70 |
| 7 purchase totals = | $960.32 | $1,030.9932 | $1,030.98 | $1,031.00 | $1,031.10 | |