| 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 | $220.81 | 8.107% | $238.7111 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $215.85 | 7.570% | $232.1898 | $232.19 | $232.20 | $232.20 |
| Purchase #3 | $242.91 | 12.369% | $272.9555 | $272.96 | $272.95 | $273.00 |
| Purchase #4 | $147.48 | 6.799% | $157.5072 | $157.51 | $157.50 | $157.50 |
| Purchase #5 | $61.72 | 9.644% | $67.6723 | $67.67 | $67.65 | $67.70 |
| Purchase #6 | $91.62 | 9.832% | $100.6281 | $100.63 | $100.65 | $100.60 |
| Purchase #7 | $50.38 | 11.360% | $56.1032 | $56.10 | $56.10 | $56.10 |
| 7 purchase totals = | $1,030.77 | $1,125.7672 | $1,125.77 | $1,125.75 | $1,125.80 | |