| 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 | $243.51 | 11.687% | $271.969 | $271.97 | $271.95 | $272.00 |
| Purchase #2 | $71.42 | 3.433% | $73.8718 | $73.87 | $73.85 | $73.90 |
| Purchase #3 | $37.94 | 12.379% | $42.6366 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $83.41 | 12.830% | $94.1115 | $94.11 | $94.10 | $94.10 |
| Purchase #5 | $91.36 | 11.105% | $101.5055 | $101.51 | $101.50 | $101.50 |
| Purchase #6 | $230.63 | 10.820% | $255.5842 | $255.58 | $255.60 | $255.60 |
| Purchase #7 | $5.61 | 10.533% | $6.2009 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $763.88 | $845.8795 | $845.88 | $845.85 | $845.90 | |