| 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 | $91.79 | 6.831% | $98.0602 | $98.06 | $98.05 | $98.10 |
| Purchase #2 | $129.90 | 9.664% | $142.4535 | $142.45 | $142.45 | $142.50 |
| Purchase #3 | $126.65 | 6.710% | $135.1482 | $135.15 | $135.15 | $135.10 |
| Purchase #4 | $7.91 | 7.627% | $8.5133 | $8.51 | $8.50 | $8.50 |
| Purchase #5 | $112.35 | 3.274% | $116.0283 | $116.03 | $116.05 | $116.00 |
| Purchase #6 | $77.77 | 6.183% | $82.5785 | $82.58 | $82.60 | $82.60 |
| Purchase #7 | $77.65 | 13.120% | $87.8377 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $624.02 | $670.6197 | $670.62 | $670.65 | $670.60 | |