| 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 | $96.57 | 11.421% | $107.5993 | $107.60 | $107.60 | $107.60 |
| Purchase #2 | $21.89 | 13.602% | $24.8675 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $185.59 | 9.534% | $203.2842 | $203.28 | $203.30 | $203.30 |
| Purchase #4 | $84.48 | 12.509% | $95.0476 | $95.05 | $95.05 | $95.00 |
| Purchase #5 | $76.40 | 7.786% | $82.3485 | $82.35 | $82.35 | $82.30 |
| Purchase #6 | $137.52 | 13.350% | $155.8789 | $155.88 | $155.90 | $155.90 |
| Purchase #7 | $144.28 | 11.481% | $160.8448 | $160.84 | $160.85 | $160.80 |
| 7 purchase totals = | $746.73 | $829.8708 | $829.87 | $829.90 | $829.80 | |