| 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 | $225.39 | 3.564% | $233.4229 | $233.42 | $233.40 | $233.40 |
| Purchase #2 | $198.42 | 3.642% | $205.6465 | $205.65 | $205.65 | $205.60 |
| Purchase #3 | $237.41 | 9.688% | $260.4103 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $209.29 | 3.278% | $216.1505 | $216.15 | $216.15 | $216.20 |
| Purchase #5 | $225.26 | 5.271% | $237.1335 | $237.13 | $237.15 | $237.10 |
| Purchase #6 | $97.30 | 11.623% | $108.6092 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $180.58 | 13.753% | $205.4152 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $1,373.65 | $1,466.7881 | $1,466.79 | $1,466.75 | $1,466.70 | |