| 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 | $37.43 | 5.844% | $39.6174 | $39.62 | $39.60 | $39.60 |
| Purchase #2 | $232.34 | 9.624% | $254.7004 | $254.70 | $254.70 | $254.70 |
| Purchase #3 | $61.42 | 4.731% | $64.3258 | $64.33 | $64.35 | $64.30 |
| Purchase #4 | $19.52 | 5.580% | $20.6092 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $51.56 | 13.683% | $58.615 | $58.62 | $58.60 | $58.60 |
| Purchase #6 | $90.79 | 12.229% | $101.8927 | $101.89 | $101.90 | $101.90 |
| Purchase #7 | $178.71 | 5.755% | $188.9948 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $671.77 | $728.7553 | $728.76 | $728.75 | $728.70 | |