| 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 | $206.98 | 5.681% | $218.7385 | $218.74 | $218.75 | $218.70 |
| Purchase #2 | $204.97 | 6.752% | $218.8096 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $13.61 | 12.346% | $15.2903 | $15.29 | $15.30 | $15.30 |
| Purchase #4 | $16.98 | 6.688% | $18.1156 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $219.36 | 9.718% | $240.6774 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $99.49 | 4.532% | $103.9989 | $104.00 | $104.00 | $104.00 |
| Purchase #7 | $246.72 | 11.521% | $275.1446 | $275.14 | $275.15 | $275.10 |
| 7 purchase totals = | $1,008.11 | $1,090.7749 | $1,090.78 | $1,090.80 | $1,090.70 | |