| 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 | $145.42 | 9.607% | $159.3905 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $79.33 | 5.206% | $83.4599 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $105.84 | 11.120% | $117.6094 | $117.61 | $117.60 | $117.60 |
| Purchase #4 | $57.55 | 5.727% | $60.8459 | $60.85 | $60.85 | $60.80 |
| Purchase #5 | $90.96 | 6.820% | $97.1635 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $14.71 | 6.234% | $15.627 | $15.63 | $15.65 | $15.60 |
| Purchase #7 | $168.26 | 8.493% | $182.5503 | $182.55 | $182.55 | $182.60 |
| 7 purchase totals = | $662.07 | $716.6465 | $716.65 | $716.65 | $716.70 | |