| 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 | $43.37 | 4.422% | $45.2878 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $19.47 | 6.342% | $20.7048 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $59.60 | 5.376% | $62.8041 | $62.80 | $62.80 | $62.80 |
| Purchase #4 | $63.72 | 8.761% | $69.3025 | $69.30 | $69.30 | $69.30 |
| Purchase #5 | $103.49 | 4.261% | $107.8997 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $7.79 | 6.565% | $8.3014 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $190.57 | 13.532% | $216.3579 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $488.01 | $530.6582 | $530.65 | $530.65 | $530.70 | |