| 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 | $5.43 | 13.640% | $6.1707 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $135.75 | 11.471% | $151.3219 | $151.32 | $151.30 | $151.30 |
| Purchase #3 | $53.69 | 3.192% | $55.4038 | $55.40 | $55.40 | $55.40 |
| Purchase #4 | $41.31 | 6.204% | $43.8729 | $43.87 | $43.85 | $43.90 |
| Purchase #5 | $194.42 | 7.859% | $209.6995 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $130.93 | 11.421% | $145.8835 | $145.88 | $145.90 | $145.90 |
| Purchase #7 | $209.37 | 10.496% | $231.3455 | $231.35 | $231.35 | $231.30 |
| 7 purchase totals = | $770.90 | $843.6978 | $843.69 | $843.65 | $843.70 | |