| 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 | $22.68 | 4.276% | $23.6498 | $23.65 | $23.65 | $23.60 |
| Purchase #2 | $41.82 | 5.800% | $44.2456 | $44.25 | $44.25 | $44.20 |
| Purchase #3 | $141.62 | 5.365% | $149.2179 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $108.98 | 3.375% | $112.6581 | $112.66 | $112.65 | $112.70 |
| Purchase #5 | $7.75 | 12.145% | $8.6912 | $8.69 | $8.70 | $8.70 |
| Purchase #6 | $139.90 | 9.573% | $153.2926 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $62.53 | 13.399% | $70.9084 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $525.28 | $562.6636 | $562.67 | $562.65 | $562.60 | |