| 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 | $98.43 | 11.402% | $109.653 | $109.65 | $109.65 | $109.70 |
| Purchase #2 | $130.42 | 5.619% | $137.7483 | $137.75 | $137.75 | $137.70 |
| Purchase #3 | $237.80 | 10.445% | $262.6382 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $39.30 | 4.831% | $41.1986 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $42.92 | 13.509% | $48.7181 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $150.62 | 10.346% | $166.2031 | $166.20 | $166.20 | $166.20 |
| Purchase #7 | $147.68 | 9.540% | $161.7687 | $161.77 | $161.75 | $161.80 |
| 7 purchase totals = | $847.17 | $927.9280 | $927.93 | $927.90 | $927.90 | |