| 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 | $177.42 | 7.155% | $190.1144 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $247.90 | 6.604% | $264.2713 | $264.27 | $264.25 | $264.30 |
| Purchase #3 | $181.65 | 3.486% | $187.9823 | $187.98 | $188.00 | $188.00 |
| Purchase #4 | $70.81 | 5.556% | $74.7442 | $74.74 | $74.75 | $74.70 |
| Purchase #5 | $78.84 | 6.483% | $83.9512 | $83.95 | $83.95 | $84.00 |
| Purchase #6 | $173.32 | 8.655% | $188.3208 | $188.32 | $188.30 | $188.30 |
| Purchase #7 | $26.90 | 3.863% | $27.9391 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $956.84 | $1,017.3233 | $1,017.31 | $1,017.30 | $1,017.30 | |