| 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 | $101.38 | 7.297% | $108.7777 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $27.27 | 5.646% | $28.8097 | $28.81 | $28.80 | $28.80 |
| Purchase #3 | $9.69 | 3.763% | $10.0546 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $79.36 | 6.151% | $84.2414 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $56.63 | 5.661% | $59.8358 | $59.84 | $59.85 | $59.80 |
| Purchase #6 | $48.25 | 10.248% | $53.1947 | $53.19 | $53.20 | $53.20 |
| Purchase #7 | $186.91 | 5.763% | $197.6816 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $509.49 | $542.5955 | $542.59 | $542.65 | $542.60 | |