| 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 | $79.76 | 5.173% | $83.886 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $215.86 | 13.690% | $245.4112 | $245.41 | $245.40 | $245.40 |
| Purchase #3 | $204.68 | 7.246% | $219.5111 | $219.51 | $219.50 | $219.50 |
| Purchase #4 | $226.91 | 4.588% | $237.3206 | $237.32 | $237.30 | $237.30 |
| Purchase #5 | $74.55 | 3.819% | $77.3971 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $73.89 | 3.781% | $76.6838 | $76.68 | $76.70 | $76.70 |
| Purchase #7 | $45.51 | 10.692% | $50.3759 | $50.38 | $50.40 | $50.40 |
| 7 purchase totals = | $921.16 | $990.5857 | $990.59 | $990.60 | $990.60 | |