| 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 | $44.77 | 10.414% | $49.4323 | $49.43 | $49.45 | $49.40 |
| Purchase #2 | $105.50 | 3.147% | $108.8201 | $108.82 | $108.80 | $108.80 |
| Purchase #3 | $105.31 | 3.145% | $108.622 | $108.62 | $108.60 | $108.60 |
| Purchase #4 | $179.75 | 5.540% | $189.7082 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $70.29 | 12.856% | $79.3265 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $214.33 | 7.235% | $229.8368 | $229.84 | $229.85 | $229.80 |
| Purchase #7 | $87.90 | 5.201% | $92.4717 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $807.85 | $858.2176 | $858.22 | $858.20 | $858.10 | |