| 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 | $13.83 | 7.535% | $14.8721 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $83.81 | 7.780% | $90.3304 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $178.88 | 12.793% | $201.7641 | $201.76 | $201.75 | $201.80 |
| Purchase #4 | $214.90 | 6.517% | $228.905 | $228.91 | $228.90 | $228.90 |
| Purchase #5 | $181.39 | 7.508% | $195.0088 | $195.01 | $195.00 | $195.00 |
| Purchase #6 | $146.61 | 9.823% | $161.0115 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $28.66 | 7.416% | $30.7854 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $848.08 | $922.6773 | $922.68 | $922.65 | $922.70 | |