| 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 | $184.42 | 7.611% | $198.4562 | $198.46 | $198.45 | $198.50 |
| Purchase #2 | $48.44 | 4.865% | $50.7966 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $155.70 | 7.321% | $167.0988 | $167.10 | $167.10 | $167.10 |
| Purchase #4 | $76.36 | 13.644% | $86.7786 | $86.78 | $86.80 | $86.80 |
| Purchase #5 | $190.34 | 4.779% | $199.4363 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $141.34 | 9.454% | $154.7023 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $21.76 | 5.111% | $22.8722 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $818.36 | $880.1410 | $880.15 | $880.15 | $880.20 | |