| 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 | $219.68 | 11.854% | $245.7209 | $245.72 | $245.70 | $245.70 |
| Purchase #2 | $169.61 | 9.595% | $185.8841 | $185.88 | $185.90 | $185.90 |
| Purchase #3 | $40.30 | 10.872% | $44.6814 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $18.31 | 5.670% | $19.3482 | $19.35 | $19.35 | $19.30 |
| Purchase #5 | $80.32 | 10.184% | $88.4998 | $88.50 | $88.50 | $88.50 |
| Purchase #6 | $229.92 | 12.542% | $258.7566 | $258.76 | $258.75 | $258.80 |
| Purchase #7 | $217.98 | 8.358% | $236.1988 | $236.20 | $236.20 | $236.20 |
| 7 purchase totals = | $976.12 | $1,079.0898 | $1,079.09 | $1,079.10 | $1,079.10 | |