| 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 | $249.70 | 6.431% | $265.7582 | $265.76 | $265.75 | $265.80 |
| Purchase #2 | $93.62 | 11.174% | $104.0811 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $246.80 | 9.839% | $271.0827 | $271.08 | $271.10 | $271.10 |
| Purchase #4 | $37.31 | 10.789% | $41.3354 | $41.34 | $41.35 | $41.30 |
| Purchase #5 | $129.78 | 10.322% | $143.1759 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $91.77 | 8.130% | $99.2309 | $99.23 | $99.25 | $99.20 |
| Purchase #7 | $221.33 | 4.656% | $231.6351 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $1,070.31 | $1,156.2993 | $1,156.31 | $1,156.40 | $1,156.30 | |