| 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 | $83.64 | 12.553% | $94.1393 | $94.14 | $94.15 | $94.10 |
| Purchase #2 | $65.59 | 12.444% | $73.752 | $73.75 | $73.75 | $73.80 |
| Purchase #3 | $120.52 | 7.785% | $129.9025 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $237.29 | 8.256% | $256.8807 | $256.88 | $256.90 | $256.90 |
| Purchase #5 | $140.54 | 13.635% | $159.7026 | $159.70 | $159.70 | $159.70 |
| Purchase #6 | $80.25 | 4.187% | $83.6101 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $28.25 | 10.539% | $31.2273 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $756.08 | $829.2145 | $829.21 | $829.25 | $829.20 | |