| 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 | $11.83 | 12.264% | $13.2808 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $25.34 | 8.795% | $27.5687 | $27.57 | $27.55 | $27.60 |
| Purchase #3 | $244.79 | 10.705% | $270.9948 | $270.99 | $271.00 | $271.00 |
| Purchase #4 | $190.48 | 10.294% | $210.088 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $156.33 | 10.237% | $172.3335 | $172.33 | $172.35 | $172.30 |
| Purchase #6 | $190.28 | 12.549% | $214.1582 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $122.68 | 13.747% | $139.5448 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $941.73 | $1,047.9688 | $1,047.96 | $1,048.00 | $1,048.00 | |