| 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 | $235.84 | 9.705% | $258.7283 | $258.73 | $258.75 | $258.70 |
| Purchase #2 | $74.58 | 8.163% | $80.668 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $214.38 | 8.780% | $233.2026 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $13.28 | 5.767% | $14.0459 | $14.05 | $14.05 | $14.00 |
| Purchase #5 | $172.90 | 6.643% | $184.3857 | $184.39 | $184.40 | $184.40 |
| Purchase #6 | $65.53 | 7.437% | $70.4035 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $59.52 | 13.380% | $67.4838 | $67.48 | $67.50 | $67.50 |
| 7 purchase totals = | $836.03 | $908.9178 | $908.92 | $908.95 | $908.90 | |