| 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 | $227.87 | 7.710% | $245.4388 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $104.29 | 4.630% | $109.1186 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $150.87 | 13.195% | $170.7773 | $170.78 | $170.80 | $170.80 |
| Purchase #4 | $43.53 | 12.758% | $49.0836 | $49.08 | $49.10 | $49.10 |
| Purchase #5 | $203.64 | 4.452% | $212.7061 | $212.71 | $212.70 | $212.70 |
| Purchase #6 | $194.57 | 7.209% | $208.5966 | $208.60 | $208.60 | $208.60 |
| Purchase #7 | $43.50 | 7.271% | $46.6629 | $46.66 | $46.65 | $46.70 |
| 7 purchase totals = | $968.27 | $1,042.3839 | $1,042.39 | $1,042.40 | $1,042.40 | |