| 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 | $93.78 | 6.756% | $100.1158 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $204.39 | 12.668% | $230.2821 | $230.28 | $230.30 | $230.30 |
| Purchase #3 | $70.80 | 5.773% | $74.8873 | $74.89 | $74.90 | $74.90 |
| Purchase #4 | $179.52 | 11.874% | $200.8362 | $200.84 | $200.85 | $200.80 |
| Purchase #5 | $13.66 | 4.677% | $14.2989 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $187.48 | 12.284% | $210.51 | $210.51 | $210.50 | $210.50 |
| Purchase #7 | $103.90 | 10.659% | $114.9747 | $114.97 | $114.95 | $115.00 |
| 7 purchase totals = | $853.53 | $945.9050 | $945.91 | $945.90 | $945.90 | |