| 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 | $182.61 | 3.502% | $189.005 | $189.01 | $189.00 | $189.00 |
| Purchase #2 | $59.98 | 5.125% | $63.054 | $63.05 | $63.05 | $63.10 |
| Purchase #3 | $200.32 | 8.406% | $217.1589 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $5.70 | 10.106% | $6.276 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $33.26 | 9.344% | $36.3678 | $36.37 | $36.35 | $36.40 |
| Purchase #6 | $98.31 | 4.625% | $102.8568 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $136.42 | 7.588% | $146.7715 | $146.77 | $146.75 | $146.80 |
| 7 purchase totals = | $716.60 | $761.4900 | $761.50 | $761.45 | $761.70 | |