| 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 | $35.88 | 11.364% | $39.9574 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $57.35 | 6.316% | $60.9722 | $60.97 | $60.95 | $61.00 |
| Purchase #3 | $105.95 | 4.132% | $110.3279 | $110.33 | $110.35 | $110.30 |
| Purchase #4 | $83.71 | 6.161% | $88.8674 | $88.87 | $88.85 | $88.90 |
| Purchase #5 | $137.84 | 13.792% | $156.8509 | $156.85 | $156.85 | $156.90 |
| Purchase #6 | $86.40 | 10.605% | $95.5627 | $95.56 | $95.55 | $95.60 |
| Purchase #7 | $113.29 | 8.391% | $122.7962 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $620.42 | $675.3347 | $675.34 | $675.30 | $675.50 | |