| 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 | $183.67 | 4.750% | $192.3943 | $192.39 | $192.40 | $192.40 |
| Purchase #2 | $185.47 | 13.516% | $210.5381 | $210.54 | $210.55 | $210.50 |
| Purchase #3 | $120.93 | 12.147% | $135.6194 | $135.62 | $135.60 | $135.60 |
| Purchase #4 | $25.79 | 5.509% | $27.2108 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $85.37 | 8.692% | $92.7904 | $92.79 | $92.80 | $92.80 |
| Purchase #6 | $101.82 | 9.587% | $111.5815 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $44.36 | 12.708% | $49.9973 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $747.41 | $820.1318 | $820.13 | $820.15 | $820.10 | |