| 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 | $143.86 | 8.509% | $156.101 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $176.52 | 9.830% | $193.8719 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $65.66 | 5.649% | $69.3691 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $16.52 | 11.596% | $18.4357 | $18.44 | $18.45 | $18.40 |
| Purchase #5 | $227.79 | 5.214% | $239.667 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $110.54 | 11.572% | $123.3317 | $123.33 | $123.35 | $123.30 |
| Purchase #7 | $87.72 | 6.326% | $93.2692 | $93.27 | $93.25 | $93.30 |
| 7 purchase totals = | $828.61 | $894.0456 | $894.05 | $894.00 | $894.10 | |