| 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 | $57.79 | 3.808% | $59.9906 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $19.86 | 13.666% | $22.5741 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $8.43 | 10.630% | $9.3261 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $115.26 | 4.276% | $120.1885 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $33.53 | 3.622% | $34.7445 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $17.82 | 5.381% | $18.7789 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $193.70 | 7.735% | $208.6827 | $208.68 | $208.70 | $208.70 |
| 7 purchase totals = | $446.39 | $474.2854 | $474.28 | $474.35 | $474.30 | |