| 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 | $28.93 | 5.797% | $30.6071 | $30.61 | $30.60 | $30.60 |
| Purchase #2 | $55.56 | 5.220% | $58.4602 | $58.46 | $58.45 | $58.50 |
| Purchase #3 | $174.70 | 11.340% | $194.511 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $93.80 | 5.102% | $98.5857 | $98.59 | $98.60 | $98.60 |
| Purchase #5 | $28.89 | 10.127% | $31.8157 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $75.32 | 12.843% | $84.9933 | $84.99 | $85.00 | $85.00 |
| Purchase #7 | $131.47 | 3.155% | $135.6179 | $135.62 | $135.60 | $135.60 |
| 7 purchase totals = | $588.67 | $634.5909 | $634.60 | $634.55 | $634.60 | |