| 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 | $116.98 | 10.224% | $128.94 | $128.94 | $128.95 | $128.90 |
| Purchase #2 | $244.49 | 10.432% | $269.9952 | $270.00 | $270.00 | $270.00 |
| Purchase #3 | $207.39 | 7.517% | $222.9795 | $222.98 | $223.00 | $223.00 |
| Purchase #4 | $70.47 | 6.163% | $74.8131 | $74.81 | $74.80 | $74.80 |
| Purchase #5 | $70.50 | 3.114% | $72.6954 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $33.92 | 7.658% | $36.5176 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $150.97 | 8.206% | $163.3586 | $163.36 | $163.35 | $163.40 |
| 7 purchase totals = | $894.72 | $969.2994 | $969.31 | $969.30 | $969.30 | |