| 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 | $213.53 | 4.161% | $222.415 | $222.42 | $222.40 | $222.40 |
| Purchase #2 | $12.75 | 3.851% | $13.241 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $23.68 | 3.620% | $24.5372 | $24.54 | $24.55 | $24.50 |
| Purchase #4 | $9.99 | 9.505% | $10.9395 | $10.94 | $10.95 | $10.90 |
| Purchase #5 | $90.60 | 3.686% | $93.9395 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $209.93 | 6.619% | $223.8253 | $223.83 | $223.85 | $223.80 |
| Purchase #7 | $189.70 | 4.604% | $198.4338 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $750.18 | $787.3313 | $787.34 | $787.40 | $787.10 | |