| 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 | $37.91 | 7.192% | $40.6365 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $204.63 | 8.539% | $222.1034 | $222.10 | $222.10 | $222.10 |
| Purchase #3 | $200.65 | 8.152% | $217.007 | $217.01 | $217.00 | $217.00 |
| Purchase #4 | $219.95 | 10.512% | $243.0711 | $243.07 | $243.05 | $243.10 |
| Purchase #5 | $76.69 | 4.556% | $80.184 | $80.18 | $80.20 | $80.20 |
| Purchase #6 | $144.83 | 10.505% | $160.0444 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $177.98 | 3.739% | $184.6347 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $1,062.64 | $1,147.6811 | $1,147.67 | $1,147.70 | $1,147.60 | |