| 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 | $98.76 | 7.107% | $105.7789 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $158.59 | 5.326% | $167.0365 | $167.04 | $167.05 | $167.00 |
| Purchase #3 | $153.64 | 10.129% | $169.2022 | $169.20 | $169.20 | $169.20 |
| Purchase #4 | $10.66 | 7.192% | $11.4267 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $241.41 | 3.339% | $249.4707 | $249.47 | $249.45 | $249.50 |
| Purchase #6 | $201.51 | 11.189% | $224.057 | $224.06 | $224.05 | $224.10 |
| Purchase #7 | $87.35 | 6.825% | $93.3116 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $951.92 | $1,020.2836 | $1,020.29 | $1,020.30 | $1,020.30 | |