| 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 | $18.33 | 9.480% | $20.0677 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $84.33 | 8.537% | $91.5293 | $91.53 | $91.55 | $91.50 |
| Purchase #3 | $129.52 | 8.843% | $140.9735 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $50.73 | 12.181% | $56.9094 | $56.91 | $56.90 | $56.90 |
| Purchase #5 | $62.59 | 9.104% | $68.2882 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $211.80 | 6.392% | $225.3383 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $68.80 | 4.778% | $72.0873 | $72.09 | $72.10 | $72.10 |
| 7 purchase totals = | $626.10 | $675.1937 | $675.20 | $675.20 | $675.20 | |