| 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 | $150.97 | 6.188% | $160.312 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $25.91 | 8.300% | $28.0605 | $28.06 | $28.05 | $28.10 |
| Purchase #3 | $204.40 | 7.632% | $219.9998 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $74.47 | 3.485% | $77.0653 | $77.07 | $77.05 | $77.10 |
| Purchase #5 | $52.62 | 3.475% | $54.4485 | $54.45 | $54.45 | $54.40 |
| Purchase #6 | $36.68 | 5.136% | $38.5639 | $38.56 | $38.55 | $38.60 |
| Purchase #7 | $190.67 | 7.769% | $205.4832 | $205.48 | $205.50 | $205.50 |
| 7 purchase totals = | $735.72 | $783.9332 | $783.93 | $783.90 | $784.00 | |