| 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 | $41.44 | 8.840% | $45.1033 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $220.70 | 8.509% | $239.4794 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $55.52 | 7.277% | $59.5602 | $59.56 | $59.55 | $59.60 |
| Purchase #4 | $179.60 | 11.871% | $200.9203 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $17.46 | 12.779% | $19.6912 | $19.69 | $19.70 | $19.70 |
| Purchase #6 | $39.32 | 12.409% | $44.1992 | $44.20 | $44.20 | $44.20 |
| Purchase #7 | $158.32 | 11.678% | $176.8086 | $176.81 | $176.80 | $176.80 |
| 7 purchase totals = | $712.36 | $785.7622 | $785.76 | $785.75 | $785.80 | |