| 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 | $17.80 | 8.784% | $19.3636 | $19.36 | $19.35 | $19.40 |
| Purchase #2 | $198.31 | 12.758% | $223.6104 | $223.61 | $223.60 | $223.60 |
| Purchase #3 | $110.56 | 5.431% | $116.5645 | $116.56 | $116.55 | $116.60 |
| Purchase #4 | $118.35 | 5.247% | $124.5598 | $124.56 | $124.55 | $124.60 |
| Purchase #5 | $142.80 | 8.393% | $154.7852 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $35.61 | 3.333% | $36.7969 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $81.36 | 4.294% | $84.8536 | $84.85 | $84.85 | $84.90 |
| 7 purchase totals = | $704.79 | $760.5340 | $760.53 | $760.50 | $760.70 | |