| 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 | $110.85 | 5.373% | $116.806 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $48.75 | 9.105% | $53.1887 | $53.19 | $53.20 | $53.20 |
| Purchase #3 | $181.82 | 3.831% | $188.7855 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $168.67 | 6.343% | $179.3687 | $179.37 | $179.35 | $179.40 |
| Purchase #5 | $133.26 | 4.777% | $139.6258 | $139.63 | $139.65 | $139.60 |
| Purchase #6 | $186.59 | 6.616% | $198.9348 | $198.93 | $198.95 | $198.90 |
| Purchase #7 | $199.29 | 11.247% | $221.7041 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $1,029.23 | $1,098.4136 | $1,098.42 | $1,098.45 | $1,098.40 | |