| 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 | $18.81 | 3.751% | $19.5156 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $111.98 | 7.778% | $120.6898 | $120.69 | $120.70 | $120.70 |
| Purchase #3 | $88.89 | 9.630% | $97.4501 | $97.45 | $97.45 | $97.50 |
| Purchase #4 | $18.60 | 7.127% | $19.9256 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $207.26 | 13.813% | $235.8888 | $235.89 | $235.90 | $235.90 |
| Purchase #6 | $111.39 | 3.303% | $115.0692 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $198.42 | 6.588% | $211.4919 | $211.49 | $211.50 | $211.50 |
| 7 purchase totals = | $755.35 | $820.0310 | $820.04 | $820.05 | $820.10 | |