| 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 | $158.78 | 9.808% | $174.3531 | $174.35 | $174.35 | $174.40 |
| Purchase #2 | $46.69 | 12.715% | $52.6266 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $131.80 | 7.693% | $141.9394 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $235.60 | 4.213% | $245.5258 | $245.53 | $245.55 | $245.50 |
| Purchase #5 | $43.93 | 12.256% | $49.3141 | $49.31 | $49.30 | $49.30 |
| Purchase #6 | $36.49 | 13.194% | $41.3045 | $41.30 | $41.30 | $41.30 |
| Purchase #7 | $97.31 | 7.656% | $104.7601 | $104.76 | $104.75 | $104.80 |
| 7 purchase totals = | $750.60 | $809.8236 | $809.82 | $809.85 | $809.80 | |