| 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 | $107.57 | 10.503% | $118.8681 | $118.87 | $118.85 | $118.90 |
| Purchase #2 | $80.55 | 9.405% | $88.1257 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $27.57 | 13.218% | $31.2142 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $16.66 | 13.448% | $18.9004 | $18.90 | $18.90 | $18.90 |
| Purchase #5 | $195.50 | 4.279% | $203.8654 | $203.87 | $203.85 | $203.90 |
| Purchase #6 | $56.26 | 6.255% | $59.7791 | $59.78 | $59.80 | $59.80 |
| Purchase #7 | $198.30 | 11.617% | $221.3365 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $682.41 | $742.0894 | $742.10 | $742.10 | $742.10 | |