| 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 | $36.87 | 8.716% | $40.0836 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $18.61 | 5.638% | $19.6592 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $78.84 | 4.698% | $82.5439 | $82.54 | $82.55 | $82.50 |
| Purchase #4 | $225.59 | 12.195% | $253.1007 | $253.10 | $253.10 | $253.10 |
| Purchase #5 | $194.57 | 7.758% | $209.6647 | $209.66 | $209.65 | $209.70 |
| Purchase #6 | $23.69 | 6.777% | $25.2955 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $67.99 | 5.223% | $71.5411 | $71.54 | $71.55 | $71.50 |
| 7 purchase totals = | $646.16 | $701.8887 | $701.88 | $701.90 | $701.90 | |