| 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 | $83.83 | 11.400% | $93.3866 | $93.39 | $93.40 | $93.40 |
| Purchase #2 | $6.34 | 7.476% | $6.814 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $98.96 | 7.721% | $106.6007 | $106.60 | $106.60 | $106.60 |
| Purchase #4 | $8.51 | 12.509% | $9.5745 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $190.58 | 12.441% | $214.2901 | $214.29 | $214.30 | $214.30 |
| Purchase #6 | $231.78 | 5.261% | $243.9739 | $243.97 | $243.95 | $244.00 |
| Purchase #7 | $146.84 | 5.672% | $155.1688 | $155.17 | $155.15 | $155.20 |
| 7 purchase totals = | $766.84 | $829.8086 | $829.80 | $829.75 | $829.90 | |