| 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 | $6.75 | 12.840% | $7.6167 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $9.99 | 8.125% | $10.8017 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $191.82 | 5.508% | $202.3854 | $202.39 | $202.40 | $202.40 |
| Purchase #4 | $134.47 | 13.759% | $152.9717 | $152.97 | $152.95 | $153.00 |
| Purchase #5 | $176.50 | 13.451% | $200.241 | $200.24 | $200.25 | $200.20 |
| Purchase #6 | $125.65 | 10.190% | $138.4537 | $138.45 | $138.45 | $138.50 |
| Purchase #7 | $138.86 | 4.115% | $144.5741 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $784.04 | $857.0443 | $857.04 | $857.00 | $857.10 | |