| 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 | $210.28 | 3.824% | $218.3211 | $218.32 | $218.30 | $218.30 |
| Purchase #2 | $58.43 | 12.757% | $65.8839 | $65.88 | $65.90 | $65.90 |
| Purchase #3 | $204.31 | 6.395% | $217.3756 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $42.62 | 5.334% | $44.8934 | $44.89 | $44.90 | $44.90 |
| Purchase #5 | $71.58 | 5.478% | $75.5012 | $75.50 | $75.50 | $75.50 |
| Purchase #6 | $93.59 | 5.242% | $98.496 | $98.50 | $98.50 | $98.50 |
| Purchase #7 | $172.60 | 9.630% | $189.2214 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $853.41 | $909.6926 | $909.69 | $909.70 | $909.70 | |