| 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 | $195.25 | 4.410% | $203.8605 | $203.86 | $203.85 | $203.90 |
| Purchase #2 | $20.80 | 6.529% | $22.158 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $160.28 | 7.661% | $172.5591 | $172.56 | $172.55 | $172.60 |
| Purchase #4 | $17.72 | 3.137% | $18.2759 | $18.28 | $18.30 | $18.30 |
| Purchase #5 | $125.60 | 13.110% | $142.0662 | $142.07 | $142.05 | $142.10 |
| Purchase #6 | $119.53 | 10.550% | $132.1404 | $132.14 | $132.15 | $132.10 |
| Purchase #7 | $34.48 | 11.412% | $38.4149 | $38.41 | $38.40 | $38.40 |
| 7 purchase totals = | $673.66 | $729.4750 | $729.48 | $729.45 | $729.60 | |