| 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 | $102.58 | 9.244% | $112.0625 | $112.06 | $112.05 | $112.10 |
| Purchase #2 | $28.93 | 4.502% | $30.2324 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $245.29 | 8.250% | $265.5264 | $265.53 | $265.55 | $265.50 |
| Purchase #4 | $32.95 | 3.102% | $33.9721 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $18.79 | 3.352% | $19.4198 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $15.65 | 10.787% | $17.3382 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $167.80 | 12.816% | $189.3052 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $611.99 | $667.8566 | $667.86 | $667.85 | $667.80 | |