| 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 | $25.99 | 11.749% | $29.0436 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $49.64 | 10.241% | $54.7236 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $90.61 | 3.205% | $93.5141 | $93.51 | $93.50 | $93.50 |
| Purchase #4 | $244.45 | 6.769% | $260.9968 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $62.35 | 5.409% | $65.7225 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $132.78 | 9.276% | $145.0967 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $39.97 | 4.494% | $41.7663 | $41.77 | $41.75 | $41.80 |
| 7 purchase totals = | $645.79 | $690.8636 | $690.86 | $690.80 | $690.80 | |