| 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 | $7.55 | 12.860% | $8.5209 | $8.52 | $8.50 | $8.50 |
| Purchase #2 | $20.87 | 9.770% | $22.909 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $37.35 | 5.352% | $39.349 | $39.35 | $39.35 | $39.30 |
| Purchase #4 | $30.59 | 6.675% | $32.6319 | $32.63 | $32.65 | $32.60 |
| Purchase #5 | $100.95 | 8.368% | $109.3975 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $103.90 | 13.155% | $117.568 | $117.57 | $117.55 | $117.60 |
| Purchase #7 | $199.74 | 8.158% | $216.0348 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $500.95 | $546.4111 | $546.41 | $546.40 | $546.30 | |