| 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 | $173.46 | 9.469% | $189.8849 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $144.44 | 4.444% | $150.8589 | $150.86 | $150.85 | $150.90 |
| Purchase #3 | $248.75 | 13.396% | $282.0726 | $282.07 | $282.05 | $282.10 |
| Purchase #4 | $216.88 | 5.635% | $229.1012 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $84.29 | 4.357% | $87.9625 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $98.68 | 4.192% | $102.8167 | $102.82 | $102.80 | $102.80 |
| Purchase #7 | $32.30 | 7.307% | $34.6602 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $998.80 | $1,077.3570 | $1,077.35 | $1,077.30 | $1,077.50 | |