| 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 | $233.38 | 5.683% | $246.643 | $246.64 | $246.65 | $246.60 |
| Purchase #2 | $71.26 | 13.714% | $81.0326 | $81.03 | $81.05 | $81.00 |
| Purchase #3 | $236.41 | 11.828% | $264.3726 | $264.37 | $264.35 | $264.40 |
| Purchase #4 | $183.51 | 10.184% | $202.1987 | $202.20 | $202.20 | $202.20 |
| Purchase #5 | $45.54 | 4.742% | $47.6995 | $47.70 | $47.70 | $47.70 |
| Purchase #6 | $19.86 | 6.627% | $21.1761 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $210.68 | 12.238% | $236.463 | $236.46 | $236.45 | $236.50 |
| 7 purchase totals = | $1,000.64 | $1,099.5855 | $1,099.58 | $1,099.60 | $1,099.60 | |