| 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 | $146.57 | 10.142% | $161.4351 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $200.77 | 10.647% | $222.146 | $222.15 | $222.15 | $222.10 |
| Purchase #3 | $222.75 | 11.406% | $248.1569 | $248.16 | $248.15 | $248.20 |
| Purchase #4 | $8.91 | 10.701% | $9.8635 | $9.86 | $9.85 | $9.90 |
| Purchase #5 | $222.49 | 7.441% | $239.0455 | $239.05 | $239.05 | $239.00 |
| Purchase #6 | $176.52 | 3.340% | $182.4158 | $182.42 | $182.40 | $182.40 |
| Purchase #7 | $213.74 | 11.216% | $237.7131 | $237.71 | $237.70 | $237.70 |
| 7 purchase totals = | $1,191.75 | $1,300.7759 | $1,300.79 | $1,300.75 | $1,300.70 | |