| 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 | $47.40 | 13.454% | $53.7772 | $53.78 | $53.80 | $53.80 |
| Purchase #2 | $148.61 | 13.336% | $168.4286 | $168.43 | $168.45 | $168.40 |
| Purchase #3 | $225.58 | 6.478% | $240.1931 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $120.62 | 5.153% | $126.8355 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $38.51 | 9.584% | $42.2008 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $15.88 | 5.310% | $16.7232 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $191.88 | 3.596% | $198.78 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $788.48 | $846.9384 | $846.94 | $847.00 | $846.90 | |