| 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 | $29.85 | 5.264% | $31.4213 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $191.98 | 8.826% | $208.9242 | $208.92 | $208.90 | $208.90 |
| Purchase #3 | $233.65 | 4.799% | $244.8629 | $244.86 | $244.85 | $244.90 |
| Purchase #4 | $42.53 | 4.745% | $44.548 | $44.55 | $44.55 | $44.50 |
| Purchase #5 | $188.92 | 12.758% | $213.0224 | $213.02 | $213.00 | $213.00 |
| Purchase #6 | $106.53 | 8.631% | $115.7246 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $51.59 | 4.505% | $53.9141 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $845.05 | $912.4175 | $912.40 | $912.30 | $912.30 | |