| 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 | $164.64 | 9.796% | $180.7681 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $26.67 | 7.733% | $28.7324 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $67.99 | 8.380% | $73.6876 | $73.69 | $73.70 | $73.70 |
| Purchase #4 | $131.89 | 10.340% | $145.5274 | $145.53 | $145.55 | $145.50 |
| Purchase #5 | $242.26 | 3.790% | $251.4417 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $135.33 | 12.404% | $152.1163 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $104.41 | 9.865% | $114.71 | $114.71 | $114.70 | $114.70 |
| 7 purchase totals = | $873.19 | $946.9835 | $946.99 | $947.00 | $946.90 | |