| 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 | $190.34 | 4.747% | $199.3754 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $205.77 | 6.319% | $218.7726 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $177.57 | 5.373% | $187.1108 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $160.48 | 5.450% | $169.2262 | $169.23 | $169.25 | $169.20 |
| Purchase #5 | $79.95 | 10.672% | $88.4823 | $88.48 | $88.50 | $88.50 |
| Purchase #6 | $50.73 | 6.795% | $54.1771 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $189.48 | 10.691% | $209.7373 | $209.74 | $209.75 | $209.70 |
| 7 purchase totals = | $1,054.32 | $1,126.8817 | $1,126.89 | $1,126.95 | $1,126.90 | |