| 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 | $16.65 | 13.444% | $18.8884 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $181.88 | 11.160% | $202.1778 | $202.18 | $202.20 | $202.20 |
| Purchase #3 | $28.46 | 6.561% | $30.3273 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $27.30 | 13.261% | $30.9203 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $29.52 | 5.417% | $31.1191 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $235.48 | 5.150% | $247.6072 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $170.26 | 13.663% | $193.5226 | $193.52 | $193.50 | $193.50 |
| 7 purchase totals = | $689.55 | $754.5627 | $754.57 | $754.55 | $754.50 | |