| 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 | $18.63 | 13.163% | $21.0823 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $248.32 | 6.191% | $263.6935 | $263.69 | $263.70 | $263.70 |
| Purchase #3 | $237.70 | 9.251% | $259.6896 | $259.69 | $259.70 | $259.70 |
| Purchase #4 | $67.70 | 4.815% | $70.9598 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $81.84 | 7.231% | $87.7579 | $87.76 | $87.75 | $87.80 |
| Purchase #6 | $181.26 | 12.376% | $203.6927 | $203.69 | $203.70 | $203.70 |
| Purchase #7 | $61.88 | 9.347% | $67.6639 | $67.66 | $67.65 | $67.70 |
| 7 purchase totals = | $897.33 | $974.5397 | $974.53 | $974.55 | $974.70 | |