| 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 | $50.97 | 13.567% | $57.8851 | $57.89 | $57.90 | $57.90 |
| Purchase #2 | $195.43 | 9.564% | $214.1209 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $171.60 | 11.480% | $191.2997 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $21.35 | 4.372% | $22.2834 | $22.28 | $22.30 | $22.30 |
| Purchase #5 | $250.49 | 13.179% | $283.5021 | $283.50 | $283.50 | $283.50 |
| Purchase #6 | $175.29 | 8.434% | $190.074 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $189.34 | 12.527% | $213.0586 | $213.06 | $213.05 | $213.10 |
| 7 purchase totals = | $1,054.47 | $1,172.2238 | $1,172.22 | $1,172.20 | $1,172.30 | |