| 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 | $10.30 | 9.433% | $11.2716 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $118.50 | 10.121% | $130.4934 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $165.74 | 7.641% | $178.4042 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $10.64 | 11.678% | $11.8825 | $11.88 | $11.90 | $11.90 |
| Purchase #5 | $6.69 | 6.622% | $7.133 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $216.28 | 10.549% | $239.0954 | $239.10 | $239.10 | $239.10 |
| Purchase #7 | $204.44 | 3.513% | $211.622 | $211.62 | $211.60 | $211.60 |
| 7 purchase totals = | $732.59 | $789.9021 | $789.89 | $789.90 | $789.90 | |