| 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 | $90.44 | 10.113% | $99.5862 | $99.59 | $99.60 | $99.60 |
| Purchase #2 | $10.50 | 7.423% | $11.2794 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $164.54 | 8.644% | $178.7628 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $31.92 | 7.293% | $34.2479 | $34.25 | $34.25 | $34.20 |
| Purchase #5 | $79.86 | 10.287% | $88.0752 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $10.46 | 8.575% | $11.3569 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $166.88 | 4.745% | $174.7985 | $174.80 | $174.80 | $174.80 |
| 7 purchase totals = | $554.60 | $598.1069 | $598.12 | $598.15 | $598.20 | |