| 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 | $18.83 | 5.585% | $19.8817 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $194.67 | 8.600% | $211.4116 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $28.47 | 13.427% | $32.2927 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $115.54 | 7.129% | $123.7768 | $123.78 | $123.80 | $123.80 |
| Purchase #5 | $175.74 | 13.688% | $199.7953 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $160.26 | 13.793% | $182.3647 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $165.90 | 12.180% | $186.1066 | $186.11 | $186.10 | $186.10 |
| 7 purchase totals = | $859.41 | $955.6294 | $955.63 | $955.65 | $955.70 | |