| 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 | $39.26 | 3.755% | $40.7342 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $21.28 | 12.244% | $23.8855 | $23.89 | $23.90 | $23.90 |
| Purchase #3 | $22.61 | 4.767% | $23.6878 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $189.70 | 10.349% | $209.3321 | $209.33 | $209.35 | $209.30 |
| Purchase #5 | $21.70 | 8.426% | $23.5284 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $201.97 | 3.769% | $209.5822 | $209.58 | $209.60 | $209.60 |
| Purchase #7 | $12.44 | 3.751% | $12.9066 | $12.91 | $12.90 | $12.90 |
| 7 purchase totals = | $508.96 | $543.6568 | $543.66 | $543.75 | $543.60 | |