| 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 | $44.86 | 6.809% | $47.9145 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $22.84 | 10.659% | $25.2745 | $25.27 | $25.25 | $25.30 |
| Purchase #3 | $12.99 | 8.865% | $14.1416 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $187.99 | 9.502% | $205.8528 | $205.85 | $205.85 | $205.90 |
| Purchase #5 | $8.47 | 11.318% | $9.4286 | $9.43 | $9.45 | $9.40 |
| Purchase #6 | $237.97 | 7.593% | $256.0391 | $256.04 | $256.05 | $256.00 |
| Purchase #7 | $231.25 | 11.635% | $258.1559 | $258.16 | $258.15 | $258.20 |
| 7 purchase totals = | $746.37 | $816.8070 | $816.80 | $816.80 | $816.80 | |