| 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 | $130.28 | 5.818% | $137.8597 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $27.36 | 5.400% | $28.8374 | $28.84 | $28.85 | $28.80 |
| Purchase #3 | $57.93 | 8.687% | $62.9624 | $62.96 | $62.95 | $63.00 |
| Purchase #4 | $6.77 | 9.590% | $7.4192 | $7.42 | $7.40 | $7.40 |
| Purchase #5 | $27.46 | 11.861% | $30.717 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $19.37 | 13.477% | $21.9805 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $159.81 | 7.518% | $171.8245 | $171.82 | $171.80 | $171.80 |
| 7 purchase totals = | $428.98 | $461.6007 | $461.60 | $461.55 | $461.60 | |