| 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 | $85.63 | 4.354% | $89.3583 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $164.60 | 7.347% | $176.6932 | $176.69 | $176.70 | $176.70 |
| Purchase #3 | $166.53 | 13.855% | $189.6027 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $183.90 | 10.417% | $203.0569 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $243.76 | 10.435% | $269.1964 | $269.20 | $269.20 | $269.20 |
| Purchase #6 | $246.47 | 12.754% | $277.9048 | $277.90 | $277.90 | $277.90 |
| Purchase #7 | $149.55 | 10.463% | $165.1974 | $165.20 | $165.20 | $165.20 |
| 7 purchase totals = | $1,240.44 | $1,371.0097 | $1,371.01 | $1,371.00 | $1,371.10 | |