| 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 | $154.85 | 10.490% | $171.0938 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $143.65 | 13.292% | $162.744 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $209.95 | 4.864% | $220.162 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $19.74 | 12.251% | $22.1583 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $49.81 | 7.234% | $53.4133 | $53.41 | $53.40 | $53.40 |
| Purchase #6 | $53.30 | 7.303% | $57.1925 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $169.39 | 11.490% | $188.8529 | $188.85 | $188.85 | $188.90 |
| 7 purchase totals = | $800.69 | $875.6168 | $875.60 | $875.60 | $875.70 | |