| 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 | $28.98 | 8.330% | $31.394 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $139.76 | 3.332% | $144.4168 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $151.66 | 4.617% | $158.6621 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $73.41 | 9.457% | $80.3524 | $80.35 | $80.35 | $80.40 |
| Purchase #5 | $184.56 | 4.290% | $192.4776 | $192.48 | $192.50 | $192.50 |
| Purchase #6 | $106.82 | 3.711% | $110.7841 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $76.26 | 11.809% | $85.2655 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $761.45 | $803.3525 | $803.35 | $803.35 | $803.50 | |