| 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 | $82.45 | 6.802% | $88.0582 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $236.30 | 13.512% | $268.2289 | $268.23 | $268.25 | $268.20 |
| Purchase #3 | $121.34 | 13.837% | $138.1298 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $14.54 | 6.466% | $15.4802 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $44.74 | 5.115% | $47.0285 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $63.97 | 13.550% | $72.6379 | $72.64 | $72.65 | $72.60 |
| Purchase #7 | $11.42 | 7.275% | $12.2508 | $12.25 | $12.25 | $12.30 |
| 7 purchase totals = | $574.76 | $641.8143 | $641.82 | $641.90 | $641.80 | |