| 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 | $5.35 | 9.835% | $5.8762 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $71.90 | 9.742% | $78.9045 | $78.90 | $78.90 | $78.90 |
| Purchase #3 | $215.93 | 13.349% | $244.7545 | $244.75 | $244.75 | $244.80 |
| Purchase #4 | $217.53 | 12.675% | $245.1019 | $245.10 | $245.10 | $245.10 |
| Purchase #5 | $8.76 | 5.152% | $9.2113 | $9.21 | $9.20 | $9.20 |
| Purchase #6 | $54.83 | 3.490% | $56.7436 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $70.95 | 11.501% | $79.11 | $79.11 | $79.10 | $79.10 |
| 7 purchase totals = | $645.25 | $719.7020 | $719.69 | $719.70 | $719.70 | |