| 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 | $24.64 | 8.745% | $26.7948 | $26.79 | $26.80 | $26.80 |
| Purchase #2 | $148.89 | 8.187% | $161.0796 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $90.90 | 8.691% | $98.8001 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $19.67 | 6.729% | $20.9936 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $43.98 | 9.168% | $48.0121 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $169.81 | 11.869% | $189.9647 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $111.49 | 7.393% | $119.7325 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $609.38 | $665.3774 | $665.36 | $665.40 | $665.40 | |