| 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 | $16.60 | 9.462% | $18.1707 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $30.89 | 3.478% | $31.9644 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $117.71 | 10.576% | $130.159 | $130.16 | $130.15 | $130.20 |
| Purchase #4 | $56.52 | 3.668% | $58.5932 | $58.59 | $58.60 | $58.60 |
| Purchase #5 | $14.73 | 6.349% | $15.6652 | $15.67 | $15.65 | $15.70 |
| Purchase #6 | $113.26 | 3.737% | $117.4925 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $247.99 | 6.307% | $263.6307 | $263.63 | $263.65 | $263.60 |
| 7 purchase totals = | $597.70 | $635.6757 | $635.67 | $635.65 | $635.80 | |