| 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 | $211.85 | 8.499% | $229.8551 | $229.86 | $229.85 | $229.90 |
| Purchase #2 | $231.25 | 7.238% | $247.9879 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $125.97 | 12.751% | $142.0324 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $91.72 | 10.277% | $101.1461 | $101.15 | $101.15 | $101.10 |
| Purchase #5 | $48.36 | 11.415% | $53.8803 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $18.46 | 11.310% | $20.5478 | $20.55 | $20.55 | $20.50 |
| Purchase #7 | $102.72 | 5.416% | $108.2833 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $830.33 | $903.7329 | $903.74 | $903.80 | $903.70 | |