| 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 | $7.94 | 9.834% | $8.7208 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $135.35 | 5.778% | $143.1705 | $143.17 | $143.15 | $143.20 |
| Purchase #3 | $22.74 | 6.377% | $24.1901 | $24.19 | $24.20 | $24.20 |
| Purchase #4 | $157.37 | 10.698% | $174.2054 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $195.48 | 13.848% | $222.5501 | $222.55 | $222.55 | $222.60 |
| Purchase #6 | $16.90 | 6.614% | $18.0178 | $18.02 | $18.00 | $18.00 |
| Purchase #7 | $71.60 | 10.562% | $79.1624 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $607.38 | $670.0171 | $670.02 | $669.95 | $670.10 | |