| 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 | $91.54 | 10.160% | $100.8405 | $100.84 | $100.85 | $100.80 |
| Purchase #2 | $246.69 | 9.255% | $269.5212 | $269.52 | $269.50 | $269.50 |
| Purchase #3 | $142.78 | 5.763% | $151.0084 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $81.66 | 3.379% | $84.4193 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $78.27 | 5.333% | $82.4441 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $101.78 | 6.761% | $108.6613 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $176.52 | 8.375% | $191.3036 | $191.30 | $191.30 | $191.30 |
| 7 purchase totals = | $919.24 | $988.1984 | $988.19 | $988.15 | $988.10 | |