| 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 | $38.79 | 3.359% | $40.093 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $154.29 | 8.436% | $167.3059 | $167.31 | $167.30 | $167.30 |
| Purchase #3 | $70.48 | 3.292% | $72.8002 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $244.41 | 13.198% | $276.6672 | $276.67 | $276.65 | $276.70 |
| Purchase #5 | $5.86 | 6.340% | $6.2315 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $136.91 | 12.814% | $154.4536 | $154.45 | $154.45 | $154.50 |
| Purchase #7 | $203.38 | 10.222% | $224.1695 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $854.12 | $941.7209 | $941.72 | $941.70 | $941.80 | |