| 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 | $223.91 | 7.383% | $240.4413 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $234.72 | 12.382% | $263.783 | $263.78 | $263.80 | $263.80 |
| Purchase #3 | $143.63 | 13.617% | $163.1881 | $163.19 | $163.20 | $163.20 |
| Purchase #4 | $43.32 | 10.183% | $47.7313 | $47.73 | $47.75 | $47.70 |
| Purchase #5 | $87.91 | 9.445% | $96.2131 | $96.21 | $96.20 | $96.20 |
| Purchase #6 | $195.46 | 4.104% | $203.4817 | $203.48 | $203.50 | $203.50 |
| Purchase #7 | $67.36 | 5.161% | $70.8364 | $70.84 | $70.85 | $70.80 |
| 7 purchase totals = | $996.31 | $1,085.6749 | $1,085.67 | $1,085.75 | $1,085.60 | |