| 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 | $223.37 | 7.674% | $240.5114 | $240.51 | $240.50 | $240.50 |
| Purchase #2 | $72.45 | 7.631% | $77.9787 | $77.98 | $78.00 | $78.00 |
| Purchase #3 | $95.71 | 11.440% | $106.6592 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $25.51 | 12.764% | $28.7661 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $167.67 | 8.150% | $181.3351 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $15.81 | 9.787% | $17.3573 | $17.36 | $17.35 | $17.40 |
| Purchase #7 | $105.41 | 12.152% | $118.2194 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $705.93 | $770.8272 | $770.84 | $770.80 | $770.90 | |