| 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 | $23.36 | 10.480% | $25.8081 | $25.81 | $25.80 | $25.80 |
| Purchase #2 | $179.38 | 10.350% | $197.9458 | $197.95 | $197.95 | $197.90 |
| Purchase #3 | $26.83 | 8.802% | $29.1916 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $159.48 | 12.776% | $179.8552 | $179.86 | $179.85 | $179.90 |
| Purchase #5 | $39.85 | 11.112% | $44.2781 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $105.88 | 11.120% | $117.6539 | $117.65 | $117.65 | $117.70 |
| Purchase #7 | $210.60 | 7.794% | $227.0142 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $745.38 | $821.7469 | $821.75 | $821.75 | $821.80 | |