| 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 | $170.63 | 5.394% | $179.8338 | $179.83 | $179.85 | $179.80 |
| Purchase #2 | $225.48 | 9.123% | $246.0505 | $246.05 | $246.05 | $246.10 |
| Purchase #3 | $182.80 | 6.398% | $194.4955 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $145.90 | 7.376% | $156.6616 | $156.66 | $156.65 | $156.70 |
| Purchase #5 | $24.54 | 13.869% | $27.9435 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $9.89 | 7.596% | $10.6412 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $117.90 | 3.677% | $122.2352 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $877.14 | $937.8613 | $937.86 | $937.90 | $937.80 | |