| 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 | $31.50 | 3.591% | $32.6312 | $32.63 | $32.65 | $32.60 |
| Purchase #2 | $43.33 | 4.800% | $45.4098 | $45.41 | $45.40 | $45.40 |
| Purchase #3 | $175.99 | 5.816% | $186.2256 | $186.23 | $186.25 | $186.20 |
| Purchase #4 | $7.75 | 11.231% | $8.6204 | $8.62 | $8.60 | $8.60 |
| Purchase #5 | $70.31 | 13.738% | $79.9692 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $225.93 | 5.579% | $238.5346 | $238.53 | $238.55 | $238.50 |
| Purchase #7 | $71.74 | 12.233% | $80.516 | $80.52 | $80.50 | $80.50 |
| 7 purchase totals = | $626.55 | $671.9068 | $671.91 | $671.90 | $671.80 | |