| 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 | $95.34 | 5.509% | $100.5923 | $100.59 | $100.60 | $100.60 |
| Purchase #2 | $114.50 | 13.103% | $129.5029 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $163.56 | 12.479% | $183.9707 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $18.31 | 7.546% | $19.6917 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $197.72 | 11.401% | $220.2621 | $220.26 | $220.25 | $220.30 |
| Purchase #6 | $51.63 | 6.720% | $55.0995 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $92.40 | 3.742% | $95.8576 | $95.86 | $95.85 | $95.90 |
| 7 purchase totals = | $733.46 | $804.9768 | $804.97 | $804.95 | $805.10 | |