| 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 | $12.34 | 4.701% | $12.9201 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $71.80 | 10.532% | $79.362 | $79.36 | $79.35 | $79.40 |
| Purchase #3 | $11.91 | 12.497% | $13.3984 | $13.40 | $13.40 | $13.40 |
| Purchase #4 | $245.27 | 9.675% | $268.9999 | $269.00 | $269.00 | $269.00 |
| Purchase #5 | $162.29 | 10.423% | $179.2055 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $115.42 | 10.126% | $127.1074 | $127.11 | $127.10 | $127.10 |
| Purchase #7 | $55.30 | 4.589% | $57.8377 | $57.84 | $57.85 | $57.80 |
| 7 purchase totals = | $674.33 | $738.8310 | $738.84 | $738.80 | $738.80 | |