| 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 | $84.44 | 3.665% | $87.5347 | $87.53 | $87.55 | $87.50 |
| Purchase #2 | $62.38 | 11.385% | $69.482 | $69.48 | $69.50 | $69.50 |
| Purchase #3 | $180.85 | 7.853% | $195.0522 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $245.64 | 13.732% | $279.3713 | $279.37 | $279.35 | $279.40 |
| Purchase #5 | $127.76 | 7.810% | $137.7381 | $137.74 | $137.75 | $137.70 |
| Purchase #6 | $81.25 | 9.673% | $89.1093 | $89.11 | $89.10 | $89.10 |
| Purchase #7 | $12.84 | 9.469% | $14.0558 | $14.06 | $14.05 | $14.10 |
| 7 purchase totals = | $795.16 | $872.3434 | $872.34 | $872.35 | $872.40 | |