| 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 | $31.27 | 5.835% | $33.0946 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $6.26 | 9.553% | $6.858 | $6.86 | $6.85 | $6.90 |
| Purchase #3 | $247.86 | 8.765% | $269.5849 | $269.58 | $269.60 | $269.60 |
| Purchase #4 | $219.98 | 11.828% | $245.9992 | $246.00 | $246.00 | $246.00 |
| Purchase #5 | $168.69 | 10.346% | $186.1427 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $110.72 | 5.454% | $116.7587 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $79.64 | 8.678% | $86.5512 | $86.55 | $86.55 | $86.60 |
| 7 purchase totals = | $864.42 | $944.9893 | $944.98 | $945.00 | $945.10 | |