| 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 | $111.25 | 10.128% | $122.5174 | $122.52 | $122.50 | $122.50 |
| Purchase #2 | $30.48 | 9.114% | $33.2579 | $33.26 | $33.25 | $33.30 |
| Purchase #3 | $39.95 | 12.465% | $44.9298 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $196.39 | 12.677% | $221.2864 | $221.29 | $221.30 | $221.30 |
| Purchase #5 | $142.67 | 3.406% | $147.5293 | $147.53 | $147.55 | $147.50 |
| Purchase #6 | $7.60 | 12.842% | $8.576 | $8.58 | $8.60 | $8.60 |
| Purchase #7 | $19.91 | 7.368% | $21.377 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $548.25 | $599.4738 | $599.49 | $599.55 | $599.50 | |