| 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 | $190.35 | 7.222% | $204.0971 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $117.52 | 6.848% | $125.5678 | $125.57 | $125.55 | $125.60 |
| Purchase #3 | $186.41 | 10.629% | $206.2235 | $206.22 | $206.20 | $206.20 |
| Purchase #4 | $195.55 | 9.749% | $214.6142 | $214.61 | $214.60 | $214.60 |
| Purchase #5 | $35.69 | 11.556% | $39.8143 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $7.94 | 7.685% | $8.5502 | $8.55 | $8.55 | $8.60 |
| Purchase #7 | $120.62 | 13.523% | $136.9314 | $136.93 | $136.95 | $136.90 |
| 7 purchase totals = | $854.08 | $935.7985 | $935.79 | $935.75 | $935.80 | |