| 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 | $120.84 | 6.363% | $128.529 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $194.62 | 13.577% | $221.0436 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $13.27 | 5.853% | $14.0467 | $14.05 | $14.05 | $14.00 |
| Purchase #4 | $110.44 | 8.667% | $120.0118 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $40.95 | 8.591% | $44.468 | $44.47 | $44.45 | $44.50 |
| Purchase #6 | $57.91 | 3.753% | $60.0834 | $60.08 | $60.10 | $60.10 |
| Purchase #7 | $195.79 | 5.774% | $207.0949 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $733.82 | $795.2774 | $795.27 | $795.30 | $795.20 | |