| 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 | $232.61 | 3.425% | $240.5769 | $240.58 | $240.60 | $240.60 |
| Purchase #2 | $85.63 | 10.448% | $94.5766 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $75.94 | 12.640% | $85.5388 | $85.54 | $85.55 | $85.50 |
| Purchase #4 | $233.60 | 10.757% | $258.7284 | $258.73 | $258.75 | $258.70 |
| Purchase #5 | $237.30 | 11.531% | $264.6631 | $264.66 | $264.65 | $264.70 |
| Purchase #6 | $21.26 | 8.579% | $23.0839 | $23.08 | $23.10 | $23.10 |
| Purchase #7 | $35.54 | 8.827% | $38.6771 | $38.68 | $38.70 | $38.70 |
| 7 purchase totals = | $921.88 | $1,005.8448 | $1,005.85 | $1,005.95 | $1,005.90 | |