| 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 | $123.78 | 5.702% | $130.8379 | $130.84 | $130.85 | $130.80 |
| Purchase #2 | $120.55 | 8.552% | $130.8594 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $188.26 | 7.641% | $202.6449 | $202.64 | $202.65 | $202.60 |
| Purchase #4 | $75.57 | 5.626% | $79.8216 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $84.71 | 11.417% | $94.3813 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $171.46 | 13.486% | $194.5831 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $77.59 | 6.672% | $82.7668 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $841.92 | $915.8950 | $915.89 | $915.90 | $915.90 | |