| 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 | $11.70 | 10.574% | $12.9372 | $12.94 | $12.95 | $12.90 |
| Purchase #2 | $106.42 | 6.236% | $113.0564 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $159.65 | 4.263% | $166.4559 | $166.46 | $166.45 | $166.50 |
| Purchase #4 | $139.56 | 7.691% | $150.2936 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $233.68 | 12.781% | $263.5466 | $263.55 | $263.55 | $263.50 |
| Purchase #6 | $75.65 | 5.798% | $80.0362 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $101.58 | 5.448% | $107.1141 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $828.24 | $893.4400 | $893.45 | $893.45 | $893.40 | |