| 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 | $28.40 | 9.817% | $31.188 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $180.40 | 9.330% | $197.2313 | $197.23 | $197.25 | $197.20 |
| Purchase #3 | $151.84 | 10.761% | $168.1795 | $168.18 | $168.20 | $168.20 |
| Purchase #4 | $130.30 | 5.629% | $137.6346 | $137.63 | $137.65 | $137.60 |
| Purchase #5 | $163.48 | 11.634% | $182.4993 | $182.50 | $182.50 | $182.50 |
| Purchase #6 | $213.56 | 3.304% | $220.616 | $220.62 | $220.60 | $220.60 |
| Purchase #7 | $170.62 | 6.437% | $181.6028 | $181.60 | $181.60 | $181.60 |
| 7 purchase totals = | $1,038.60 | $1,118.9515 | $1,118.95 | $1,119.00 | $1,118.90 | |