| 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 | $26.68 | 12.288% | $29.9584 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $161.84 | 4.598% | $169.2814 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $30.26 | 11.516% | $33.7447 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $149.87 | 6.106% | $159.0211 | $159.02 | $159.00 | $159.00 |
| Purchase #5 | $85.38 | 6.195% | $90.6693 | $90.67 | $90.65 | $90.70 |
| Purchase #6 | $160.48 | 12.835% | $181.0776 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $102.96 | 4.394% | $107.4841 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $717.47 | $771.2366 | $771.23 | $771.25 | $771.30 | |