| 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 | $72.50 | 7.136% | $77.6736 | $77.67 | $77.65 | $77.70 |
| Purchase #2 | $60.26 | 6.493% | $64.1727 | $64.17 | $64.15 | $64.20 |
| Purchase #3 | $83.88 | 12.128% | $94.053 | $94.05 | $94.05 | $94.10 |
| Purchase #4 | $212.92 | 8.631% | $231.2971 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $249.60 | 10.512% | $275.838 | $275.84 | $275.85 | $275.80 |
| Purchase #6 | $22.51 | 11.363% | $25.0678 | $25.07 | $25.05 | $25.10 |
| Purchase #7 | $69.81 | 11.376% | $77.7516 | $77.75 | $77.75 | $77.80 |
| 7 purchase totals = | $771.48 | $845.8538 | $845.85 | $845.80 | $846.00 | |