| 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 | $181.75 | 9.157% | $198.3928 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $20.54 | 4.446% | $21.4532 | $21.45 | $21.45 | $21.50 |
| Purchase #3 | $66.91 | 10.731% | $74.0901 | $74.09 | $74.10 | $74.10 |
| Purchase #4 | $88.94 | 4.570% | $93.0046 | $93.00 | $93.00 | $93.00 |
| Purchase #5 | $180.82 | 7.334% | $194.0813 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $124.35 | 6.270% | $132.1467 | $132.15 | $132.15 | $132.10 |
| Purchase #7 | $14.26 | 7.584% | $15.3415 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $677.57 | $728.5102 | $728.50 | $728.55 | $728.50 | |