| 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 | $112.94 | 10.180% | $124.4373 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $102.31 | 3.417% | $105.8059 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $117.94 | 4.167% | $122.8546 | $122.85 | $122.85 | $122.90 |
| Purchase #4 | $69.74 | 8.230% | $75.4796 | $75.48 | $75.50 | $75.50 |
| Purchase #5 | $86.81 | 13.598% | $98.6144 | $98.61 | $98.60 | $98.60 |
| Purchase #6 | $55.31 | 9.461% | $60.5429 | $60.54 | $60.55 | $60.50 |
| Purchase #7 | $28.85 | 3.648% | $29.9024 | $29.90 | $29.90 | $29.90 |
| 7 purchase totals = | $573.90 | $617.6371 | $617.63 | $617.65 | $617.60 | |