| 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 | $29.60 | 6.216% | $31.4399 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $102.70 | 10.412% | $113.3931 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $57.34 | 3.778% | $59.5063 | $59.51 | $59.50 | $59.50 |
| Purchase #4 | $247.97 | 7.305% | $266.0842 | $266.08 | $266.10 | $266.10 |
| Purchase #5 | $84.80 | 8.368% | $91.8961 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $71.94 | 11.746% | $80.3901 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $40.91 | 7.581% | $44.0114 | $44.01 | $44.00 | $44.00 |
| 7 purchase totals = | $635.26 | $686.7211 | $686.72 | $686.75 | $686.70 | |