| 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 | $108.95 | 3.708% | $112.9899 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $17.47 | 9.294% | $19.0937 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $207.28 | 6.233% | $220.1998 | $220.20 | $220.20 | $220.20 |
| Purchase #4 | $74.31 | 8.579% | $80.6851 | $80.69 | $80.70 | $80.70 |
| Purchase #5 | $23.72 | 6.500% | $25.2618 | $25.26 | $25.25 | $25.30 |
| Purchase #6 | $180.61 | 8.861% | $196.6139 | $196.61 | $196.60 | $196.60 |
| Purchase #7 | $18.80 | 3.757% | $19.5063 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $631.14 | $674.3505 | $674.35 | $674.35 | $674.40 | |