| 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 | $180.73 | 4.526% | $188.9098 | $188.91 | $188.90 | $188.90 |
| Purchase #2 | $25.86 | 11.114% | $28.7341 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $190.57 | 10.694% | $210.9496 | $210.95 | $210.95 | $210.90 |
| Purchase #4 | $222.98 | 7.471% | $239.6388 | $239.64 | $239.65 | $239.60 |
| Purchase #5 | $239.98 | 10.430% | $265.0099 | $265.01 | $265.00 | $265.00 |
| Purchase #6 | $54.56 | 5.520% | $57.5717 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $26.71 | 10.852% | $29.6086 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $941.39 | $1,020.4225 | $1,020.42 | $1,020.40 | $1,020.30 | |