| 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 | $172.69 | 7.178% | $185.0857 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $163.74 | 5.487% | $172.7244 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $88.30 | 3.858% | $91.7066 | $91.71 | $91.70 | $91.70 |
| Purchase #4 | $107.61 | 9.683% | $118.0299 | $118.03 | $118.05 | $118.00 |
| Purchase #5 | $213.34 | 12.444% | $239.888 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $47.91 | 12.790% | $54.0377 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $203.94 | 4.284% | $212.6768 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $997.53 | $1,074.1491 | $1,074.16 | $1,074.20 | $1,074.10 | |