| 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 | $22.30 | 3.543% | $23.0901 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $230.90 | 5.848% | $244.403 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $5.86 | 9.311% | $6.4056 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $125.62 | 8.383% | $136.1507 | $136.15 | $136.15 | $136.20 |
| Purchase #5 | $246.77 | 7.805% | $266.0304 | $266.03 | $266.05 | $266.00 |
| Purchase #6 | $64.92 | 8.629% | $70.5219 | $70.52 | $70.50 | $70.50 |
| Purchase #7 | $217.38 | 5.857% | $230.1119 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $913.75 | $976.7136 | $976.71 | $976.70 | $976.70 | |