| 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 | $107.76 | 7.466% | $115.8054 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $65.55 | 3.522% | $67.8587 | $67.86 | $67.85 | $67.90 |
| Purchase #3 | $142.66 | 4.532% | $149.1254 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $9.27 | 5.810% | $9.8086 | $9.81 | $9.80 | $9.80 |
| Purchase #5 | $215.74 | 8.808% | $234.7424 | $234.74 | $234.75 | $234.70 |
| Purchase #6 | $111.85 | 10.458% | $123.5473 | $123.55 | $123.55 | $123.50 |
| Purchase #7 | $241.85 | 4.727% | $253.2822 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $894.68 | $954.1700 | $954.18 | $954.20 | $954.10 | |