| 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 | $21.71 | 8.111% | $23.4709 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $34.83 | 11.483% | $38.8295 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $130.44 | 6.309% | $138.6695 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $119.73 | 10.407% | $132.1903 | $132.19 | $132.20 | $132.20 |
| Purchase #5 | $216.29 | 3.753% | $224.4074 | $224.41 | $224.40 | $224.40 |
| Purchase #6 | $76.27 | 9.452% | $83.479 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $231.60 | 4.593% | $242.2374 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $830.87 | $883.2840 | $883.29 | $883.30 | $883.30 | |