| 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 | $170.80 | 8.309% | $184.9918 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $68.72 | 6.132% | $72.9339 | $72.93 | $72.95 | $72.90 |
| Purchase #3 | $220.55 | 7.377% | $236.82 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $199.90 | 3.174% | $206.2448 | $206.24 | $206.25 | $206.20 |
| Purchase #5 | $19.38 | 3.430% | $20.0447 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $98.44 | 9.364% | $107.6579 | $107.66 | $107.65 | $107.70 |
| Purchase #7 | $9.96 | 11.368% | $11.0923 | $11.09 | $11.10 | $11.10 |
| 7 purchase totals = | $787.75 | $839.7854 | $839.77 | $839.80 | $839.70 | |