| 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 | $71.56 | 12.858% | $80.7612 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $19.95 | 3.783% | $20.7047 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $151.88 | 13.542% | $172.4476 | $172.45 | $172.45 | $172.40 |
| Purchase #4 | $108.80 | 9.829% | $119.494 | $119.49 | $119.50 | $119.50 |
| Purchase #5 | $29.85 | 9.855% | $32.7917 | $32.79 | $32.80 | $32.80 |
| Purchase #6 | $142.77 | 12.824% | $161.0788 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $38.68 | 10.677% | $42.8099 | $42.81 | $42.80 | $42.80 |
| 7 purchase totals = | $563.49 | $630.0879 | $630.08 | $630.10 | $630.10 | |