| 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 | $153.53 | 4.517% | $160.465 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $192.40 | 10.432% | $212.4712 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $44.68 | 12.830% | $50.4124 | $50.41 | $50.40 | $50.40 |
| Purchase #4 | $192.73 | 7.692% | $207.5548 | $207.55 | $207.55 | $207.60 |
| Purchase #5 | $13.89 | 7.788% | $14.9718 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $221.74 | 4.211% | $231.0775 | $231.08 | $231.10 | $231.10 |
| Purchase #7 | $214.88 | 6.422% | $228.6796 | $228.68 | $228.70 | $228.70 |
| 7 purchase totals = | $1,033.85 | $1,105.6323 | $1,105.63 | $1,105.60 | $1,105.80 | |