| 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 | $196.75 | 9.815% | $216.061 | $216.06 | $216.05 | $216.10 |
| Purchase #2 | $115.42 | 13.359% | $130.839 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $16.93 | 7.807% | $18.2517 | $18.25 | $18.25 | $18.30 |
| Purchase #4 | $94.57 | 13.197% | $107.0504 | $107.05 | $107.05 | $107.10 |
| Purchase #5 | $241.51 | 12.613% | $271.9717 | $271.97 | $271.95 | $272.00 |
| Purchase #6 | $13.59 | 12.156% | $15.242 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $195.34 | 12.620% | $219.9919 | $219.99 | $220.00 | $220.00 |
| 7 purchase totals = | $874.11 | $979.4077 | $979.40 | $979.40 | $979.50 | |