| 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 | $190.39 | 4.550% | $199.0527 | $199.05 | $199.05 | $199.10 |
| Purchase #2 | $74.92 | 5.483% | $79.0279 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $178.56 | 6.494% | $190.1557 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $120.56 | 3.639% | $124.9472 | $124.95 | $124.95 | $124.90 |
| Purchase #5 | $181.34 | 5.853% | $191.9538 | $191.95 | $191.95 | $192.00 |
| Purchase #6 | $48.28 | 11.416% | $53.7916 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $189.26 | 10.684% | $209.4805 | $209.48 | $209.50 | $209.50 |
| 7 purchase totals = | $983.31 | $1,048.4094 | $1,048.41 | $1,048.45 | $1,048.50 | |