| 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 | $155.69 | 5.385% | $164.0739 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $198.89 | 13.588% | $225.9152 | $225.92 | $225.90 | $225.90 |
| Purchase #3 | $112.99 | 8.815% | $122.9501 | $122.95 | $122.95 | $123.00 |
| Purchase #4 | $13.66 | 12.802% | $15.4088 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $195.53 | 7.347% | $209.8956 | $209.90 | $209.90 | $209.90 |
| Purchase #6 | $80.54 | 4.268% | $83.9774 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $160.84 | 4.748% | $168.4767 | $168.48 | $168.50 | $168.50 |
| 7 purchase totals = | $918.14 | $990.6977 | $990.71 | $990.70 | $990.80 | |