| 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 | $80.55 | 6.344% | $85.6601 | $85.66 | $85.65 | $85.70 |
| Purchase #2 | $209.33 | 3.845% | $217.3787 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $64.42 | 3.335% | $66.5684 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $114.60 | 12.219% | $128.603 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $36.63 | 6.391% | $38.971 | $38.97 | $38.95 | $39.00 |
| Purchase #6 | $5.48 | 12.543% | $6.1674 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $9.52 | 6.530% | $10.1417 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $520.53 | $553.4903 | $553.49 | $553.45 | $553.60 | |