| 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 | $178.40 | 6.557% | $190.0977 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $11.64 | 5.126% | $12.2367 | $12.24 | $12.25 | $12.20 |
| Purchase #3 | $130.55 | 7.753% | $140.6715 | $140.67 | $140.65 | $140.70 |
| Purchase #4 | $155.36 | 9.267% | $169.7572 | $169.76 | $169.75 | $169.80 |
| Purchase #5 | $51.63 | 3.182% | $53.2729 | $53.27 | $53.25 | $53.30 |
| Purchase #6 | $243.54 | 12.292% | $273.4759 | $273.48 | $273.50 | $273.50 |
| Purchase #7 | $50.80 | 5.554% | $53.6214 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $821.92 | $893.1333 | $893.14 | $893.10 | $893.20 | |