| 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 | $77.64 | 7.535% | $83.4902 | $83.49 | $83.50 | $83.50 |
| Purchase #2 | $9.89 | 3.469% | $10.2331 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $32.95 | 7.419% | $35.3946 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $99.89 | 10.380% | $110.2586 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $31.53 | 9.105% | $34.4008 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $5.63 | 4.122% | $5.8621 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $216.41 | 4.819% | $226.8388 | $226.84 | $226.85 | $226.80 |
| 7 purchase totals = | $473.94 | $506.4782 | $506.47 | $506.50 | $506.50 | |