| 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 | $93.46 | 12.804% | $105.4266 | $105.43 | $105.45 | $105.40 |
| Purchase #2 | $42.70 | 3.320% | $44.1176 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $81.76 | 12.679% | $92.1264 | $92.13 | $92.15 | $92.10 |
| Purchase #4 | $244.56 | 3.210% | $252.4104 | $252.41 | $252.40 | $252.40 |
| Purchase #5 | $208.50 | 4.543% | $217.9722 | $217.97 | $217.95 | $218.00 |
| Purchase #6 | $107.63 | 8.656% | $116.9465 | $116.95 | $116.95 | $116.90 |
| Purchase #7 | $132.73 | 7.629% | $142.856 | $142.86 | $142.85 | $142.90 |
| 7 purchase totals = | $911.34 | $971.8557 | $971.87 | $971.85 | $971.80 | |