| 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 | $106.70 | 7.820% | $115.0439 | $115.04 | $115.05 | $115.00 |
| Purchase #2 | $30.84 | 9.358% | $33.726 | $33.73 | $33.75 | $33.70 |
| Purchase #3 | $141.74 | 9.743% | $155.5497 | $155.55 | $155.55 | $155.50 |
| Purchase #4 | $84.89 | 10.323% | $93.6532 | $93.65 | $93.65 | $93.70 |
| Purchase #5 | $5.88 | 10.276% | $6.4842 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $162.45 | 6.771% | $173.4495 | $173.45 | $173.45 | $173.40 |
| Purchase #7 | $241.72 | 7.416% | $259.646 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $774.22 | $837.5525 | $837.55 | $837.60 | $837.40 | |