| 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 | $144.58 | 10.469% | $159.7161 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $101.57 | 4.578% | $106.2199 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $139.78 | 11.290% | $155.5612 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $90.83 | 13.212% | $102.8305 | $102.83 | $102.85 | $102.80 |
| Purchase #5 | $196.72 | 7.505% | $211.4838 | $211.48 | $211.50 | $211.50 |
| Purchase #6 | $71.74 | 11.170% | $79.7534 | $79.75 | $79.75 | $79.80 |
| Purchase #7 | $27.29 | 3.750% | $28.3134 | $28.31 | $28.30 | $28.30 |
| 7 purchase totals = | $772.51 | $843.8783 | $843.87 | $843.85 | $843.90 | |