| 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 | $90.70 | 11.700% | $101.3119 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $182.90 | 6.426% | $194.6532 | $194.65 | $194.65 | $194.70 |
| Purchase #3 | $184.98 | 10.104% | $203.6704 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $104.29 | 4.494% | $108.9768 | $108.98 | $109.00 | $109.00 |
| Purchase #5 | $31.75 | 11.833% | $35.507 | $35.51 | $35.50 | $35.50 |
| Purchase #6 | $247.75 | 13.440% | $281.0476 | $281.05 | $281.05 | $281.00 |
| Purchase #7 | $157.54 | 7.466% | $169.3019 | $169.30 | $169.30 | $169.30 |
| 7 purchase totals = | $999.91 | $1,094.4688 | $1,094.47 | $1,094.45 | $1,094.50 | |