| 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 | $193.86 | 3.485% | $200.616 | $200.62 | $200.60 | $200.60 |
| Purchase #2 | $180.87 | 8.388% | $196.0414 | $196.04 | $196.05 | $196.00 |
| Purchase #3 | $172.26 | 7.146% | $184.5697 | $184.57 | $184.55 | $184.60 |
| Purchase #4 | $16.51 | 5.173% | $17.3641 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $19.79 | 11.346% | $22.0354 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $228.54 | 4.579% | $239.0048 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $209.40 | 13.499% | $237.6669 | $237.67 | $237.65 | $237.70 |
| 7 purchase totals = | $1,021.23 | $1,097.2983 | $1,097.30 | $1,097.25 | $1,097.30 | |