| 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 | $195.72 | 7.650% | $210.6926 | $210.69 | $210.70 | $210.70 |
| Purchase #2 | $83.37 | 8.414% | $90.3848 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $25.39 | 11.622% | $28.3408 | $28.34 | $28.35 | $28.30 |
| Purchase #4 | $190.28 | 3.729% | $197.3755 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $223.94 | 6.837% | $239.2508 | $239.25 | $239.25 | $239.30 |
| Purchase #6 | $151.58 | 10.594% | $167.6384 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $179.70 | 8.450% | $194.8847 | $194.88 | $194.90 | $194.90 |
| 7 purchase totals = | $1,049.98 | $1,128.5676 | $1,128.56 | $1,128.65 | $1,128.60 | |