| 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 | $84.91 | 5.146% | $89.2795 | $89.28 | $89.30 | $89.30 |
| Purchase #2 | $216.29 | 10.324% | $238.6198 | $238.62 | $238.60 | $238.60 |
| Purchase #3 | $203.77 | 3.232% | $210.3558 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $8.50 | 10.436% | $9.3871 | $9.39 | $9.40 | $9.40 |
| Purchase #5 | $45.52 | 8.593% | $49.4315 | $49.43 | $49.45 | $49.40 |
| Purchase #6 | $22.74 | 13.178% | $25.7367 | $25.74 | $25.75 | $25.70 |
| Purchase #7 | $40.27 | 8.125% | $43.5419 | $43.54 | $43.55 | $43.50 |
| 7 purchase totals = | $622.00 | $666.3523 | $666.36 | $666.40 | $666.30 | |