| 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 | $105.67 | 6.830% | $112.8873 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $63.97 | 9.432% | $70.0037 | $70.00 | $70.00 | $70.00 |
| Purchase #3 | $74.48 | 12.331% | $83.6641 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $98.40 | 10.521% | $108.7527 | $108.75 | $108.75 | $108.80 |
| Purchase #5 | $141.30 | 4.311% | $147.3914 | $147.39 | $147.40 | $147.40 |
| Purchase #6 | $167.82 | 9.400% | $183.5951 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $92.42 | 13.699% | $105.0806 | $105.08 | $105.10 | $105.10 |
| 7 purchase totals = | $744.06 | $811.3749 | $811.37 | $811.40 | $811.50 | |