| 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 | $17.74 | 4.717% | $18.5768 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $164.46 | 7.428% | $176.6761 | $176.68 | $176.70 | $176.70 |
| Purchase #3 | $34.78 | 13.693% | $39.5424 | $39.54 | $39.55 | $39.50 |
| Purchase #4 | $138.35 | 5.683% | $146.2124 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $133.64 | 6.490% | $142.3132 | $142.31 | $142.30 | $142.30 |
| Purchase #6 | $62.44 | 5.672% | $65.9816 | $65.98 | $66.00 | $66.00 |
| Purchase #7 | $233.80 | 7.430% | $251.1713 | $251.17 | $251.15 | $251.20 |
| 7 purchase totals = | $785.21 | $840.4738 | $840.47 | $840.50 | $840.50 | |