| 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 | $181.58 | 7.190% | $194.6356 | $194.64 | $194.65 | $194.60 |
| Purchase #2 | $162.47 | 11.759% | $181.5748 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $75.93 | 9.133% | $82.8647 | $82.86 | $82.85 | $82.90 |
| Purchase #4 | $29.49 | 7.291% | $31.6401 | $31.64 | $31.65 | $31.60 |
| Purchase #5 | $179.84 | 10.699% | $199.0811 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $219.30 | 4.482% | $229.129 | $229.13 | $229.15 | $229.10 |
| Purchase #7 | $215.26 | 9.661% | $236.0563 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $1,063.87 | $1,154.9816 | $1,154.98 | $1,155.00 | $1,155.00 | |