| 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 | $234.83 | 7.607% | $252.6935 | $252.69 | $252.70 | $252.70 |
| Purchase #2 | $218.28 | 5.425% | $230.1217 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $194.33 | 7.861% | $209.6063 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $250.64 | 13.247% | $283.8423 | $283.84 | $283.85 | $283.80 |
| Purchase #5 | $116.84 | 9.719% | $128.1957 | $128.20 | $128.20 | $128.20 |
| Purchase #6 | $247.70 | 10.102% | $272.7227 | $272.72 | $272.70 | $272.70 |
| Purchase #7 | $227.84 | 8.259% | $246.6573 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $1,490.46 | $1,623.8395 | $1,623.84 | $1,623.80 | $1,623.80 | |