| 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 | $152.29 | 11.622% | $169.9891 | $169.99 | $170.00 | $170.00 |
| Purchase #2 | $194.45 | 11.586% | $216.979 | $216.98 | $217.00 | $217.00 |
| Purchase #3 | $229.89 | 7.250% | $246.557 | $246.56 | $246.55 | $246.60 |
| Purchase #4 | $70.46 | 10.473% | $77.8393 | $77.84 | $77.85 | $77.80 |
| Purchase #5 | $172.94 | 8.638% | $187.8786 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $7.43 | 9.312% | $8.1219 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $70.87 | 4.106% | $73.7799 | $73.78 | $73.80 | $73.80 |
| 7 purchase totals = | $898.33 | $981.1448 | $981.15 | $981.20 | $981.20 | |