| 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 | $74.93 | 12.521% | $84.312 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $107.50 | 12.833% | $121.2955 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $149.74 | 6.168% | $158.976 | $158.98 | $159.00 | $159.00 |
| Purchase #4 | $67.65 | 10.120% | $74.4962 | $74.50 | $74.50 | $74.50 |
| Purchase #5 | $26.35 | 11.484% | $29.376 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $14.38 | 6.384% | $15.298 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $99.40 | 5.599% | $104.9654 | $104.97 | $104.95 | $105.00 |
| 7 purchase totals = | $539.95 | $588.7191 | $588.74 | $588.75 | $588.80 | |