| 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 | $187.58 | 3.510% | $194.1641 | $194.16 | $194.15 | $194.20 |
| Purchase #2 | $219.82 | 7.659% | $236.656 | $236.66 | $236.65 | $236.70 |
| Purchase #3 | $68.75 | 12.827% | $77.5686 | $77.57 | $77.55 | $77.60 |
| Purchase #4 | $79.95 | 7.206% | $85.7112 | $85.71 | $85.70 | $85.70 |
| Purchase #5 | $186.41 | 3.156% | $192.2931 | $192.29 | $192.30 | $192.30 |
| Purchase #6 | $78.88 | 7.540% | $84.8276 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $34.90 | 13.577% | $39.6384 | $39.64 | $39.65 | $39.60 |
| 7 purchase totals = | $856.29 | $910.8590 | $910.86 | $910.85 | $910.90 | |