| 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 | $105.68 | 10.428% | $116.7003 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $197.43 | 11.786% | $220.6991 | $220.70 | $220.70 | $220.70 |
| Purchase #3 | $131.33 | 6.682% | $140.1055 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $78.32 | 11.134% | $87.0401 | $87.04 | $87.05 | $87.00 |
| Purchase #5 | $213.71 | 12.287% | $239.9685 | $239.97 | $239.95 | $240.00 |
| Purchase #6 | $230.91 | 11.422% | $257.2845 | $257.28 | $257.30 | $257.30 |
| Purchase #7 | $234.41 | 13.178% | $265.3005 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $1,191.79 | $1,327.0985 | $1,327.10 | $1,327.10 | $1,327.10 | |