| 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 | $80.27 | 12.553% | $90.3463 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $53.84 | 6.666% | $57.429 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $39.85 | 5.506% | $42.0441 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $160.74 | 12.386% | $180.6493 | $180.65 | $180.65 | $180.60 |
| Purchase #5 | $86.85 | 13.498% | $98.573 | $98.57 | $98.55 | $98.60 |
| Purchase #6 | $244.46 | 7.255% | $262.1956 | $262.20 | $262.20 | $262.20 |
| Purchase #7 | $208.99 | 11.152% | $232.2966 | $232.30 | $232.30 | $232.30 |
| 7 purchase totals = | $875.00 | $963.5339 | $963.54 | $963.55 | $963.40 | |