| 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 | $85.65 | 6.633% | $91.3312 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $35.67 | 7.555% | $38.3649 | $38.36 | $38.35 | $38.40 |
| Purchase #3 | $66.27 | 13.187% | $75.009 | $75.01 | $75.00 | $75.00 |
| Purchase #4 | $35.90 | 13.177% | $40.6305 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $148.94 | 13.323% | $168.7833 | $168.78 | $168.80 | $168.80 |
| Purchase #6 | $66.63 | 12.368% | $74.8708 | $74.87 | $74.85 | $74.90 |
| Purchase #7 | $114.31 | 10.659% | $126.4943 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $553.37 | $615.4840 | $615.47 | $615.50 | $615.50 | |