| 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 | $22.37 | 3.364% | $23.1225 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $217.94 | 5.756% | $230.4846 | $230.48 | $230.50 | $230.50 |
| Purchase #3 | $173.26 | 4.618% | $181.2611 | $181.26 | $181.25 | $181.30 |
| Purchase #4 | $178.73 | 8.858% | $194.5619 | $194.56 | $194.55 | $194.60 |
| Purchase #5 | $64.60 | 3.354% | $66.7667 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $100.72 | 7.683% | $108.4583 | $108.46 | $108.45 | $108.50 |
| Purchase #7 | $80.34 | 12.842% | $90.6573 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $837.96 | $895.3124 | $895.31 | $895.25 | $895.50 | |