| 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 | $194.43 | 9.309% | $212.5295 | $212.53 | $212.55 | $212.50 |
| Purchase #2 | $110.60 | 5.817% | $117.0336 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $210.97 | 5.705% | $223.0058 | $223.01 | $223.00 | $223.00 |
| Purchase #4 | $156.49 | 13.223% | $177.1827 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $215.92 | 7.328% | $231.7426 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $199.97 | 11.822% | $223.6105 | $223.61 | $223.60 | $223.60 |
| Purchase #7 | $28.51 | 8.793% | $31.0169 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $1,116.89 | $1,216.1216 | $1,216.12 | $1,216.15 | $1,216.00 | |