| 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 | $102.45 | 7.261% | $109.8889 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $205.39 | 10.644% | $227.2517 | $227.25 | $227.25 | $227.30 |
| Purchase #3 | $42.91 | 3.395% | $44.3668 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $93.94 | 6.511% | $100.0564 | $100.06 | $100.05 | $100.10 |
| Purchase #5 | $249.55 | 9.790% | $273.9809 | $273.98 | $274.00 | $274.00 |
| Purchase #6 | $195.69 | 6.299% | $208.0165 | $208.02 | $208.00 | $208.00 |
| Purchase #7 | $122.37 | 5.802% | $129.4699 | $129.47 | $129.45 | $129.50 |
| 7 purchase totals = | $1,012.30 | $1,093.0311 | $1,093.04 | $1,093.00 | $1,093.20 | |