| 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 | $73.37 | 10.123% | $80.7972 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $204.99 | 3.219% | $211.5886 | $211.59 | $211.60 | $211.60 |
| Purchase #3 | $216.62 | 9.453% | $237.0971 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $122.39 | 4.337% | $127.6981 | $127.70 | $127.70 | $127.70 |
| Purchase #5 | $210.90 | 8.147% | $228.082 | $228.08 | $228.10 | $228.10 |
| Purchase #6 | $247.36 | 9.444% | $270.7207 | $270.72 | $270.70 | $270.70 |
| Purchase #7 | $66.58 | 3.546% | $68.9409 | $68.94 | $68.95 | $68.90 |
| 7 purchase totals = | $1,142.21 | $1,224.9246 | $1,224.93 | $1,224.95 | $1,224.90 | |