| 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 | $213.56 | 8.867% | $232.4964 | $232.50 | $232.50 | $232.50 |
| Purchase #2 | $162.34 | 7.732% | $174.8921 | $174.89 | $174.90 | $174.90 |
| Purchase #3 | $145.41 | 8.269% | $157.434 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $18.40 | 7.817% | $19.8383 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $189.78 | 11.628% | $211.8476 | $211.85 | $211.85 | $211.80 |
| Purchase #6 | $132.75 | 7.742% | $143.0275 | $143.03 | $143.05 | $143.00 |
| Purchase #7 | $82.62 | 9.143% | $90.1739 | $90.17 | $90.15 | $90.20 |
| 7 purchase totals = | $944.86 | $1,029.7098 | $1,029.71 | $1,029.75 | $1,029.60 | |