| 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 | $229.29 | 4.469% | $239.537 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $27.67 | 3.105% | $28.5292 | $28.53 | $28.55 | $28.50 |
| Purchase #3 | $41.38 | 10.829% | $45.861 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $117.78 | 9.809% | $129.333 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $109.45 | 13.279% | $123.9839 | $123.98 | $124.00 | $124.00 |
| Purchase #6 | $219.86 | 3.873% | $228.3752 | $228.38 | $228.40 | $228.40 |
| Purchase #7 | $245.44 | 9.325% | $268.3273 | $268.33 | $268.35 | $268.30 |
| 7 purchase totals = | $990.87 | $1,063.9466 | $1,063.95 | $1,064.05 | $1,063.90 | |