| 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 | $109.69 | 12.847% | $123.7819 | $123.78 | $123.80 | $123.80 |
| Purchase #2 | $84.88 | 5.740% | $89.7521 | $89.75 | $89.75 | $89.80 |
| Purchase #3 | $21.43 | 5.837% | $22.6809 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $161.62 | 10.670% | $178.8649 | $178.86 | $178.85 | $178.90 |
| Purchase #5 | $25.61 | 10.673% | $28.3434 | $28.34 | $28.35 | $28.30 |
| Purchase #6 | $226.26 | 13.754% | $257.3798 | $257.38 | $257.40 | $257.40 |
| Purchase #7 | $191.65 | 7.693% | $206.3936 | $206.39 | $206.40 | $206.40 |
| 7 purchase totals = | $821.14 | $907.1966 | $907.18 | $907.25 | $907.30 | |