| 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 | $5.44 | 7.720% | $5.86 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $117.94 | 9.687% | $129.3648 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $90.29 | 13.787% | $102.7383 | $102.74 | $102.75 | $102.70 |
| Purchase #4 | $137.69 | 9.408% | $150.6439 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $212.76 | 3.766% | $220.7725 | $220.77 | $220.75 | $220.80 |
| Purchase #6 | $107.98 | 12.157% | $121.1071 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $77.78 | 13.852% | $88.5541 | $88.55 | $88.55 | $88.60 |
| 7 purchase totals = | $749.88 | $819.0407 | $819.03 | $819.00 | $819.10 | |