| 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 | $66.39 | 8.811% | $72.2396 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $170.96 | 10.150% | $188.3124 | $188.31 | $188.30 | $188.30 |
| Purchase #3 | $79.85 | 3.616% | $82.7374 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $21.26 | 6.791% | $22.7038 | $22.70 | $22.70 | $22.70 |
| Purchase #5 | $32.67 | 4.472% | $34.131 | $34.13 | $34.15 | $34.10 |
| Purchase #6 | $236.38 | 8.867% | $257.3398 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $65.44 | 10.812% | $72.5154 | $72.52 | $72.50 | $72.50 |
| 7 purchase totals = | $672.95 | $729.9794 | $729.98 | $730.00 | $729.80 | |