| 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 | $175.75 | 7.458% | $188.8574 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $68.42 | 13.522% | $77.6718 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $221.36 | 9.285% | $241.9133 | $241.91 | $241.90 | $241.90 |
| Purchase #4 | $129.40 | 4.348% | $135.0263 | $135.03 | $135.05 | $135.00 |
| Purchase #5 | $191.47 | 12.582% | $215.5608 | $215.56 | $215.55 | $215.60 |
| Purchase #6 | $169.49 | 7.330% | $181.9136 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $20.75 | 10.188% | $22.864 | $22.86 | $22.85 | $22.90 |
| 7 purchase totals = | $976.64 | $1,063.8072 | $1,063.80 | $1,063.75 | $1,063.90 | |