| 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 | $172.85 | 3.374% | $178.682 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $191.30 | 10.251% | $210.9102 | $210.91 | $210.90 | $210.90 |
| Purchase #3 | $178.35 | 7.703% | $192.0883 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $250.42 | 10.210% | $275.9879 | $275.99 | $276.00 | $276.00 |
| Purchase #5 | $38.38 | 4.254% | $40.0127 | $40.01 | $40.00 | $40.00 |
| Purchase #6 | $62.49 | 6.691% | $66.6712 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $214.67 | 9.225% | $234.4733 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,108.46 | $1,198.8256 | $1,198.82 | $1,198.80 | $1,198.90 | |