| 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 | $66.97 | 13.392% | $75.9386 | $75.94 | $75.95 | $75.90 |
| Purchase #2 | $128.55 | 6.800% | $137.2914 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $70.75 | 5.786% | $74.8436 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $111.95 | 5.315% | $117.9001 | $117.90 | $117.90 | $117.90 |
| Purchase #5 | $114.53 | 7.524% | $123.1472 | $123.15 | $123.15 | $123.10 |
| Purchase #6 | $163.62 | 8.684% | $177.8288 | $177.83 | $177.85 | $177.80 |
| Purchase #7 | $115.98 | 6.870% | $123.9478 | $123.95 | $123.95 | $123.90 |
| 7 purchase totals = | $772.35 | $830.8975 | $830.90 | $830.95 | $830.70 | |