| 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 | $126.42 | 5.549% | $133.435 | $133.44 | $133.45 | $133.40 |
| Purchase #2 | $183.34 | 9.745% | $201.2065 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $37.68 | 3.373% | $38.9509 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $99.46 | 6.135% | $105.5619 | $105.56 | $105.55 | $105.60 |
| Purchase #5 | $93.40 | 3.687% | $96.8437 | $96.84 | $96.85 | $96.80 |
| Purchase #6 | $191.80 | 9.285% | $209.6086 | $209.61 | $209.60 | $209.60 |
| Purchase #7 | $40.73 | 3.523% | $42.1649 | $42.16 | $42.15 | $42.20 |
| 7 purchase totals = | $772.83 | $827.7715 | $827.77 | $827.75 | $827.80 | |