| 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 | $171.66 | 12.188% | $192.5819 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $58.28 | 12.558% | $65.5988 | $65.60 | $65.60 | $65.60 |
| Purchase #3 | $206.28 | 8.160% | $223.1124 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $109.99 | 9.209% | $120.119 | $120.12 | $120.10 | $120.10 |
| Purchase #5 | $173.84 | 3.122% | $179.2673 | $179.27 | $179.25 | $179.30 |
| Purchase #6 | $121.56 | 5.736% | $128.5327 | $128.53 | $128.55 | $128.50 |
| Purchase #7 | $21.63 | 6.412% | $23.0169 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $863.24 | $932.2290 | $932.23 | $932.20 | $932.20 | |