| 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 | $103.48 | 11.315% | $115.1888 | $115.19 | $115.20 | $115.20 |
| Purchase #2 | $121.48 | 7.840% | $131.004 | $131.00 | $131.00 | $131.00 |
| Purchase #3 | $166.40 | 10.273% | $183.4943 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $67.46 | 7.102% | $72.251 | $72.25 | $72.25 | $72.30 |
| Purchase #5 | $78.35 | 13.398% | $88.8473 | $88.85 | $88.85 | $88.80 |
| Purchase #6 | $102.80 | 5.609% | $108.5661 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $15.37 | 7.862% | $16.5784 | $16.58 | $16.60 | $16.60 |
| 7 purchase totals = | $655.34 | $715.9299 | $715.93 | $715.95 | $716.00 | |