| 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 | $8.81 | 12.137% | $9.8793 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $37.86 | 4.232% | $39.4622 | $39.46 | $39.45 | $39.50 |
| Purchase #3 | $250.84 | 10.110% | $276.1999 | $276.20 | $276.20 | $276.20 |
| Purchase #4 | $138.69 | 10.350% | $153.0444 | $153.04 | $153.05 | $153.00 |
| Purchase #5 | $191.43 | 4.685% | $200.3985 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $134.34 | 13.171% | $152.0339 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $132.82 | 5.397% | $139.9883 | $139.99 | $140.00 | $140.00 |
| 7 purchase totals = | $894.79 | $971.0065 | $971.00 | $971.05 | $971.00 | |