| 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 | $7.39 | 9.556% | $8.0962 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $160.26 | 7.375% | $172.0792 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $60.64 | 6.571% | $64.6247 | $64.62 | $64.60 | $64.60 |
| Purchase #4 | $152.50 | 7.574% | $164.0504 | $164.05 | $164.05 | $164.10 |
| Purchase #5 | $33.98 | 11.837% | $38.0022 | $38.00 | $38.00 | $38.00 |
| Purchase #6 | $192.69 | 7.849% | $207.8142 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $25.54 | 8.363% | $27.6759 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $633.00 | $682.3428 | $682.34 | $682.35 | $682.40 | |