| 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 | $98.75 | 10.274% | $108.8956 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $31.94 | 13.591% | $36.281 | $36.28 | $36.30 | $36.30 |
| Purchase #3 | $67.74 | 7.572% | $72.8693 | $72.87 | $72.85 | $72.90 |
| Purchase #4 | $112.81 | 9.651% | $123.6973 | $123.70 | $123.70 | $123.70 |
| Purchase #5 | $25.90 | 3.644% | $26.8438 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $14.39 | 8.837% | $15.6616 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $189.32 | 3.175% | $195.3309 | $195.33 | $195.35 | $195.30 |
| 7 purchase totals = | $540.85 | $579.5795 | $579.58 | $579.60 | $579.60 | |