| 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 | $91.34 | 8.870% | $99.4419 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $53.92 | 4.690% | $56.4488 | $56.45 | $56.45 | $56.40 |
| Purchase #3 | $188.69 | 4.525% | $197.2282 | $197.23 | $197.25 | $197.20 |
| Purchase #4 | $66.82 | 7.846% | $72.0627 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $221.96 | 8.328% | $240.4448 | $240.44 | $240.45 | $240.40 |
| Purchase #6 | $9.40 | 6.725% | $10.0322 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $248.45 | 3.691% | $257.6203 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $880.58 | $933.2789 | $933.27 | $933.30 | $933.10 | |