| 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 | $23.74 | 5.650% | $25.0813 | $25.08 | $25.10 | $25.10 |
| Purchase #2 | $43.65 | 3.368% | $45.1201 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $177.95 | 8.608% | $193.2679 | $193.27 | $193.25 | $193.30 |
| Purchase #4 | $47.86 | 6.218% | $50.8359 | $50.84 | $50.85 | $50.80 |
| Purchase #5 | $173.96 | 13.441% | $197.342 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $41.76 | 13.781% | $47.5149 | $47.51 | $47.50 | $47.50 |
| Purchase #7 | $100.74 | 8.612% | $109.4157 | $109.42 | $109.40 | $109.40 |
| 7 purchase totals = | $609.66 | $668.5778 | $668.58 | $668.55 | $668.50 | |