| 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 | $12.60 | 10.141% | $13.8778 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $152.66 | 5.377% | $160.8685 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $22.78 | 12.764% | $25.6876 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $224.27 | 9.561% | $245.7125 | $245.71 | $245.70 | $245.70 |
| Purchase #5 | $8.25 | 11.865% | $9.2289 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $155.36 | 8.661% | $168.8157 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $58.80 | 3.352% | $60.771 | $60.77 | $60.75 | $60.80 |
| 7 purchase totals = | $634.72 | $684.9620 | $684.97 | $684.95 | $685.00 | |