| 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 | $42.78 | 10.365% | $47.2141 | $47.21 | $47.20 | $47.20 |
| Purchase #2 | $99.80 | 8.588% | $108.3708 | $108.37 | $108.35 | $108.40 |
| Purchase #3 | $174.60 | 5.172% | $183.6303 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $219.54 | 6.423% | $233.6411 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $142.60 | 4.825% | $149.4805 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $115.25 | 9.258% | $125.9198 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $211.31 | 13.522% | $239.8833 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $1,005.88 | $1,088.1399 | $1,088.13 | $1,088.15 | $1,088.10 | |