| 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 | $152.60 | 10.364% | $168.4155 | $168.42 | $168.40 | $168.40 |
| Purchase #2 | $39.60 | 8.391% | $42.9228 | $42.92 | $42.90 | $42.90 |
| Purchase #3 | $180.53 | 4.692% | $189.0005 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $122.90 | 5.591% | $129.7713 | $129.77 | $129.75 | $129.80 |
| Purchase #5 | $32.65 | 12.799% | $36.8289 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $153.54 | 11.143% | $170.649 | $170.65 | $170.65 | $170.60 |
| Purchase #7 | $39.39 | 7.232% | $42.2387 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $721.21 | $779.8267 | $779.83 | $779.80 | $779.70 | |