| 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 | $75.82 | 11.854% | $84.8077 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $9.53 | 9.185% | $10.4053 | $10.41 | $10.40 | $10.40 |
| Purchase #3 | $246.60 | 3.858% | $256.1138 | $256.11 | $256.10 | $256.10 |
| Purchase #4 | $202.81 | 11.486% | $226.1048 | $226.10 | $226.10 | $226.10 |
| Purchase #5 | $16.89 | 10.167% | $18.6072 | $18.61 | $18.60 | $18.60 |
| Purchase #6 | $109.43 | 9.534% | $119.8631 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $178.42 | 13.329% | $202.2016 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $839.50 | $918.1035 | $918.10 | $918.05 | $918.10 | |