| 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 | $115.60 | 12.546% | $130.1032 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $37.61 | 11.863% | $42.0717 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $50.40 | 4.274% | $52.5541 | $52.55 | $52.55 | $52.60 |
| Purchase #4 | $159.73 | 12.719% | $180.0461 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $32.98 | 7.311% | $35.3912 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $60.98 | 10.717% | $67.5152 | $67.52 | $67.50 | $67.50 |
| Purchase #7 | $215.91 | 7.427% | $231.9456 | $231.95 | $231.95 | $231.90 |
| 7 purchase totals = | $673.21 | $739.6271 | $739.63 | $739.60 | $739.60 | |