| 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 | $76.78 | 10.586% | $84.9079 | $84.91 | $84.90 | $84.90 |
| Purchase #2 | $180.78 | 7.377% | $194.1161 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $75.40 | 11.327% | $83.9406 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $170.68 | 11.331% | $190.0198 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $234.42 | 10.714% | $259.5358 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $149.53 | 13.437% | $169.6223 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $214.96 | 4.347% | $224.3043 | $224.30 | $224.30 | $224.30 |
| 7 purchase totals = | $1,102.55 | $1,206.4468 | $1,206.45 | $1,206.40 | $1,206.30 | |