| 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 | $121.53 | 10.105% | $133.8106 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $193.33 | 3.539% | $200.1719 | $200.17 | $200.15 | $200.20 |
| Purchase #3 | $36.36 | 11.496% | $40.5399 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $64.46 | 10.126% | $70.9872 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $176.98 | 8.640% | $192.2711 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $230.99 | 7.679% | $248.7277 | $248.73 | $248.75 | $248.70 |
| Purchase #7 | $15.38 | 12.487% | $17.3005 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $839.03 | $903.8089 | $903.81 | $903.80 | $903.80 | |