| 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 | $230.28 | 11.574% | $256.9326 | $256.93 | $256.95 | $256.90 |
| Purchase #2 | $243.63 | 12.288% | $273.5673 | $273.57 | $273.55 | $273.60 |
| Purchase #3 | $86.55 | 12.448% | $97.3237 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $19.57 | 4.326% | $20.4166 | $20.42 | $20.40 | $20.40 |
| Purchase #5 | $193.74 | 11.786% | $216.5742 | $216.57 | $216.55 | $216.60 |
| Purchase #6 | $236.53 | 6.629% | $252.2096 | $252.21 | $252.20 | $252.20 |
| Purchase #7 | $172.28 | 7.584% | $185.3457 | $185.35 | $185.35 | $185.30 |
| 7 purchase totals = | $1,182.58 | $1,302.3697 | $1,302.37 | $1,302.30 | $1,302.30 | |