| 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 | $196.34 | 6.872% | $209.8325 | $209.83 | $209.85 | $209.80 |
| Purchase #2 | $186.66 | 3.460% | $193.1184 | $193.12 | $193.10 | $193.10 |
| Purchase #3 | $41.99 | 5.307% | $44.2184 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $128.29 | 8.838% | $139.6283 | $139.63 | $139.65 | $139.60 |
| Purchase #5 | $187.62 | 6.829% | $200.4326 | $200.43 | $200.45 | $200.40 |
| Purchase #6 | $78.50 | 12.693% | $88.464 | $88.46 | $88.45 | $88.50 |
| Purchase #7 | $184.30 | 11.537% | $205.5627 | $205.56 | $205.55 | $205.60 |
| 7 purchase totals = | $1,003.70 | $1,081.2569 | $1,081.25 | $1,081.25 | $1,081.20 | |