| 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 | $36.59 | 9.206% | $39.9585 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $184.45 | 4.197% | $192.1914 | $192.19 | $192.20 | $192.20 |
| Purchase #3 | $96.87 | 10.166% | $106.7178 | $106.72 | $106.70 | $106.70 |
| Purchase #4 | $15.66 | 11.391% | $17.4438 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $130.57 | 8.702% | $141.9322 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $224.43 | 13.848% | $255.5091 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $234.64 | 12.818% | $264.7162 | $264.72 | $264.70 | $264.70 |
| 7 purchase totals = | $923.21 | $1,018.4690 | $1,018.47 | $1,018.45 | $1,018.40 | |