| 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 | $246.89 | 9.803% | $271.0926 | $271.09 | $271.10 | $271.10 |
| Purchase #2 | $142.30 | 10.870% | $157.768 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $204.55 | 5.693% | $216.195 | $216.20 | $216.20 | $216.20 |
| Purchase #4 | $187.78 | 12.420% | $211.1023 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $19.61 | 12.580% | $22.0769 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $205.89 | 8.380% | $223.1436 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $75.50 | 12.165% | $84.6846 | $84.68 | $84.70 | $84.70 |
| 7 purchase totals = | $1,082.52 | $1,186.0630 | $1,186.06 | $1,186.10 | $1,186.10 | |