| 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 | $6.47 | 3.406% | $6.6904 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $218.75 | 5.662% | $231.1356 | $231.14 | $231.15 | $231.10 |
| Purchase #3 | $143.28 | 10.310% | $158.0522 | $158.05 | $158.05 | $158.10 |
| Purchase #4 | $95.89 | 13.798% | $109.1209 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $76.66 | 8.494% | $83.1715 | $83.17 | $83.15 | $83.20 |
| Purchase #6 | $39.55 | 3.312% | $40.8599 | $40.86 | $40.85 | $40.90 |
| Purchase #7 | $115.44 | 5.142% | $121.3759 | $121.38 | $121.40 | $121.40 |
| 7 purchase totals = | $696.04 | $750.4064 | $750.41 | $750.40 | $750.50 | |