| 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 | $188.86 | 4.790% | $197.9064 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $60.67 | 9.719% | $66.5665 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $38.68 | 10.513% | $42.7464 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $131.82 | 4.545% | $137.8112 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $9.32 | 5.793% | $9.8599 | $9.86 | $9.85 | $9.90 |
| Purchase #6 | $38.59 | 6.259% | $41.0053 | $41.01 | $41.00 | $41.00 |
| Purchase #7 | $38.52 | 8.651% | $41.8524 | $41.85 | $41.85 | $41.90 |
| 7 purchase totals = | $506.46 | $537.7481 | $537.76 | $537.70 | $537.80 | |