| 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 | $133.51 | 10.587% | $147.6447 | $147.64 | $147.65 | $147.60 |
| Purchase #2 | $28.35 | 5.172% | $29.8163 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $29.47 | 11.183% | $32.7656 | $32.77 | $32.75 | $32.80 |
| Purchase #4 | $216.59 | 9.832% | $237.8851 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $40.71 | 8.377% | $44.1203 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $210.35 | 9.146% | $229.5886 | $229.59 | $229.60 | $229.60 |
| Purchase #7 | $144.59 | 11.844% | $161.7152 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $803.57 | $883.5358 | $883.55 | $883.50 | $883.50 | |