| 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 | $193.63 | 13.828% | $220.4052 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $89.95 | 3.430% | $93.0353 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $11.44 | 6.465% | $12.1796 | $12.18 | $12.20 | $12.20 |
| Purchase #4 | $106.87 | 5.447% | $112.6912 | $112.69 | $112.70 | $112.70 |
| Purchase #5 | $243.35 | 7.395% | $261.3457 | $261.35 | $261.35 | $261.30 |
| Purchase #6 | $50.30 | 6.506% | $53.5725 | $53.57 | $53.55 | $53.60 |
| Purchase #7 | $86.41 | 6.822% | $92.3049 | $92.30 | $92.30 | $92.30 |
| 7 purchase totals = | $781.95 | $845.5344 | $845.54 | $845.55 | $845.50 | |