| 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 | $82.95 | 8.609% | $90.0912 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $137.25 | 13.872% | $156.2893 | $156.29 | $156.30 | $156.30 |
| Purchase #3 | $141.63 | 9.303% | $154.8058 | $154.81 | $154.80 | $154.80 |
| Purchase #4 | $65.70 | 4.598% | $68.7209 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $22.80 | 5.461% | $24.0451 | $24.05 | $24.05 | $24.00 |
| Purchase #6 | $88.89 | 4.836% | $93.1887 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $246.27 | 5.223% | $259.1327 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $785.49 | $846.2737 | $846.28 | $846.30 | $846.20 | |