| 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 | $103.75 | 13.188% | $117.4326 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $134.57 | 13.144% | $152.2579 | $152.26 | $152.25 | $152.30 |
| Purchase #3 | $237.47 | 12.398% | $266.9115 | $266.91 | $266.90 | $266.90 |
| Purchase #4 | $63.47 | 9.352% | $69.4057 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $210.37 | 4.374% | $219.5716 | $219.57 | $219.55 | $219.60 |
| Purchase #6 | $58.89 | 4.360% | $61.4576 | $61.46 | $61.45 | $61.50 |
| Purchase #7 | $25.84 | 6.865% | $27.6139 | $27.61 | $27.60 | $27.60 |
| 7 purchase totals = | $834.36 | $914.6508 | $914.65 | $914.60 | $914.70 | |