| 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 | $192.50 | 13.812% | $219.0881 | $219.09 | $219.10 | $219.10 |
| Purchase #2 | $171.52 | 13.732% | $195.0731 | $195.07 | $195.05 | $195.10 |
| Purchase #3 | $54.93 | 6.157% | $58.312 | $58.31 | $58.30 | $58.30 |
| Purchase #4 | $149.28 | 9.332% | $163.2108 | $163.21 | $163.20 | $163.20 |
| Purchase #5 | $20.79 | 10.762% | $23.0274 | $23.03 | $23.05 | $23.00 |
| Purchase #6 | $52.48 | 7.755% | $56.5498 | $56.55 | $56.55 | $56.50 |
| Purchase #7 | $145.41 | 10.337% | $160.441 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $786.91 | $875.7022 | $875.70 | $875.70 | $875.60 | |