| 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 | $16.80 | 9.644% | $18.4202 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $91.78 | 6.258% | $97.5236 | $97.52 | $97.50 | $97.50 |
| Purchase #3 | $184.98 | 5.281% | $194.7488 | $194.75 | $194.75 | $194.70 |
| Purchase #4 | $63.70 | 11.439% | $70.9866 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $11.36 | 4.125% | $11.8286 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $214.93 | 12.843% | $242.5335 | $242.53 | $242.55 | $242.50 |
| Purchase #7 | $149.61 | 10.297% | $165.0153 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $733.16 | $801.0566 | $801.06 | $801.05 | $800.90 | |