| 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 | $18.77 | 12.729% | $21.1592 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $18.99 | 12.176% | $21.3022 | $21.30 | $21.30 | $21.30 |
| Purchase #3 | $173.47 | 11.323% | $193.112 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $48.83 | 10.469% | $53.942 | $53.94 | $53.95 | $53.90 |
| Purchase #5 | $44.75 | 11.668% | $49.9714 | $49.97 | $49.95 | $50.00 |
| Purchase #6 | $210.37 | 5.496% | $221.9319 | $221.93 | $221.95 | $221.90 |
| Purchase #7 | $203.49 | 11.174% | $226.228 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $718.67 | $787.6467 | $787.64 | $787.65 | $787.60 | |