| 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 | $33.89 | 11.483% | $37.7816 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $82.88 | 12.628% | $93.3461 | $93.35 | $93.35 | $93.30 |
| Purchase #3 | $55.98 | 8.496% | $60.7361 | $60.74 | $60.75 | $60.70 |
| Purchase #4 | $179.38 | 13.231% | $203.1138 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $23.62 | 3.424% | $24.4287 | $24.43 | $24.45 | $24.40 |
| Purchase #6 | $20.77 | 6.452% | $22.1101 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $71.57 | 11.844% | $80.0468 | $80.05 | $80.05 | $80.00 |
| 7 purchase totals = | $468.09 | $521.5632 | $521.57 | $521.60 | $521.40 | |