| 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 | $86.61 | 5.760% | $91.5987 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $132.37 | 9.640% | $145.1305 | $145.13 | $145.15 | $145.10 |
| Purchase #3 | $122.82 | 9.399% | $134.3639 | $134.36 | $134.35 | $134.40 |
| Purchase #4 | $182.38 | 13.753% | $207.4627 | $207.46 | $207.45 | $207.50 |
| Purchase #5 | $35.34 | 11.394% | $39.3666 | $39.37 | $39.35 | $39.40 |
| Purchase #6 | $65.75 | 8.375% | $71.2566 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $125.53 | 12.790% | $141.5853 | $141.59 | $141.60 | $141.60 |
| 7 purchase totals = | $750.80 | $830.7643 | $830.77 | $830.75 | $830.90 | |