| 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 | $39.66 | 3.204% | $40.9307 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $14.58 | 9.624% | $15.9832 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $108.81 | 5.111% | $114.3713 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $142.47 | 13.823% | $162.1636 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $199.70 | 11.422% | $222.5097 | $222.51 | $222.50 | $222.50 |
| Purchase #6 | $236.66 | 9.457% | $259.0409 | $259.04 | $259.05 | $259.00 |
| Purchase #7 | $92.63 | 10.203% | $102.081 | $102.08 | $102.10 | $102.10 |
| 7 purchase totals = | $834.51 | $917.0804 | $917.07 | $917.10 | $917.10 | |