| 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 | $37.59 | 3.817% | $39.0248 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $144.47 | 6.328% | $153.6121 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $55.60 | 8.681% | $60.4266 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $72.46 | 4.662% | $75.8381 | $75.84 | $75.85 | $75.80 |
| Purchase #5 | $40.42 | 7.703% | $43.5336 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $52.84 | 13.572% | $60.0114 | $60.01 | $60.00 | $60.00 |
| Purchase #7 | $61.78 | 11.813% | $69.0781 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $465.16 | $501.5247 | $501.52 | $501.55 | $501.40 | |