| 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 | $209.59 | 4.445% | $218.9063 | $218.91 | $218.90 | $218.90 |
| Purchase #2 | $108.34 | 8.201% | $117.225 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $240.52 | 13.110% | $272.0522 | $272.05 | $272.05 | $272.10 |
| Purchase #4 | $100.72 | 7.436% | $108.2095 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $63.85 | 12.403% | $71.7693 | $71.77 | $71.75 | $71.80 |
| Purchase #6 | $125.75 | 5.746% | $132.9756 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $74.62 | 6.814% | $79.7046 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $923.39 | $1,000.8425 | $1,000.85 | $1,000.85 | $1,000.90 | |