| 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 | $37.41 | 13.743% | $42.5513 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $66.28 | 10.477% | $73.2242 | $73.22 | $73.20 | $73.20 |
| Purchase #3 | $23.93 | 12.266% | $26.8653 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $34.73 | 6.622% | $37.0298 | $37.03 | $37.05 | $37.00 |
| Purchase #5 | $5.95 | 9.353% | $6.5065 | $6.51 | $6.50 | $6.50 |
| Purchase #6 | $174.41 | 8.603% | $189.4145 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $144.89 | 11.391% | $161.3944 | $161.39 | $161.40 | $161.40 |
| 7 purchase totals = | $487.60 | $536.9860 | $536.98 | $536.95 | $537.00 | |