| 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 | $12.27 | 4.311% | $12.799 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $190.25 | 4.683% | $199.1594 | $199.16 | $199.15 | $199.20 |
| Purchase #3 | $64.64 | 9.661% | $70.8849 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $28.84 | 3.701% | $29.9074 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $6.60 | 6.740% | $7.0448 | $7.04 | $7.05 | $7.00 |
| Purchase #6 | $182.77 | 13.577% | $207.5847 | $207.58 | $207.60 | $207.60 |
| Purchase #7 | $30.68 | 4.602% | $32.0919 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $516.05 | $559.4721 | $559.46 | $559.50 | $559.50 | |