| 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 | $221.40 | 11.736% | $247.3835 | $247.38 | $247.40 | $247.40 |
| Purchase #2 | $200.36 | 13.808% | $228.0257 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $44.32 | 13.814% | $50.4424 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $173.92 | 10.397% | $192.0025 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $99.42 | 7.331% | $106.7085 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $223.46 | 10.211% | $246.2775 | $246.28 | $246.30 | $246.30 |
| Purchase #7 | $219.59 | 6.641% | $234.173 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $1,182.47 | $1,305.0131 | $1,305.01 | $1,305.05 | $1,305.00 | |