| 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 | $50.55 | 13.405% | $57.3262 | $57.33 | $57.35 | $57.30 |
| Purchase #2 | $51.81 | 4.736% | $54.2637 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $228.62 | 12.400% | $256.9689 | $256.97 | $256.95 | $257.00 |
| Purchase #4 | $139.88 | 13.410% | $158.6379 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $236.56 | 11.351% | $263.4119 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $106.48 | 10.524% | $117.686 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $51.34 | 10.744% | $56.856 | $56.86 | $56.85 | $56.90 |
| 7 purchase totals = | $865.24 | $965.1506 | $965.16 | $965.15 | $965.20 | |