| 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 | $29.26 | 4.820% | $30.6703 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $111.29 | 3.711% | $115.42 | $115.42 | $115.40 | $115.40 |
| Purchase #3 | $19.39 | 8.806% | $21.0975 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $146.97 | 5.636% | $155.2532 | $155.25 | $155.25 | $155.30 |
| Purchase #5 | $58.29 | 6.591% | $62.1319 | $62.13 | $62.15 | $62.10 |
| Purchase #6 | $135.65 | 12.742% | $152.9345 | $152.93 | $152.95 | $152.90 |
| Purchase #7 | $200.65 | 9.378% | $219.467 | $219.47 | $219.45 | $219.50 |
| 7 purchase totals = | $701.50 | $756.9744 | $756.97 | $756.95 | $757.00 | |