| 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 | $67.90 | 7.303% | $72.8587 | $72.86 | $72.85 | $72.90 |
| Purchase #2 | $130.92 | 4.403% | $136.6844 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $199.69 | 10.274% | $220.2062 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $20.44 | 5.818% | $21.6292 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $204.91 | 12.644% | $230.8188 | $230.82 | $230.80 | $230.80 |
| Purchase #6 | $112.34 | 6.244% | $119.3545 | $119.35 | $119.35 | $119.40 |
| Purchase #7 | $137.42 | 12.646% | $154.7981 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $873.62 | $956.3499 | $956.35 | $956.35 | $956.40 | |