| 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 | $17.80 | 8.140% | $19.2489 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $40.81 | 5.686% | $43.1305 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $36.71 | 12.234% | $41.2011 | $41.20 | $41.20 | $41.20 |
| Purchase #4 | $71.45 | 12.177% | $80.1505 | $80.15 | $80.15 | $80.20 |
| Purchase #5 | $80.45 | 5.162% | $84.6028 | $84.60 | $84.60 | $84.60 |
| Purchase #6 | $43.28 | 4.177% | $45.0878 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $220.94 | 8.517% | $239.7575 | $239.76 | $239.75 | $239.80 |
| 7 purchase totals = | $511.44 | $553.1791 | $553.18 | $553.20 | $553.20 | |