| 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 | $30.74 | 3.203% | $31.7246 | $31.72 | $31.70 | $31.70 |
| Purchase #2 | $118.82 | 9.159% | $129.7027 | $129.70 | $129.70 | $129.70 |
| Purchase #3 | $183.98 | 7.308% | $197.4253 | $197.43 | $197.45 | $197.40 |
| Purchase #4 | $40.45 | 9.473% | $44.2818 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $139.74 | 9.479% | $152.986 | $152.99 | $153.00 | $153.00 |
| Purchase #6 | $60.96 | 8.458% | $66.116 | $66.12 | $66.10 | $66.10 |
| Purchase #7 | $246.34 | 5.771% | $260.5563 | $260.56 | $260.55 | $260.60 |
| 7 purchase totals = | $821.03 | $882.7927 | $882.80 | $882.80 | $882.80 | |