| 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 | $89.70 | 9.752% | $98.4475 | $98.45 | $98.45 | $98.40 |
| Purchase #2 | $9.32 | 4.773% | $9.7648 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $163.88 | 7.592% | $176.3218 | $176.32 | $176.30 | $176.30 |
| Purchase #4 | $48.77 | 10.249% | $53.7684 | $53.77 | $53.75 | $53.80 |
| Purchase #5 | $219.78 | 10.228% | $242.2591 | $242.26 | $242.25 | $242.30 |
| Purchase #6 | $38.77 | 6.833% | $41.4192 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $19.55 | 10.808% | $21.663 | $21.66 | $21.65 | $21.70 |
| 7 purchase totals = | $589.77 | $643.6438 | $643.64 | $643.55 | $643.70 | |