| 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 | $86.71 | 5.605% | $91.5701 | $91.57 | $91.55 | $91.60 |
| Purchase #2 | $88.88 | 11.528% | $99.1261 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $96.67 | 4.279% | $100.8065 | $100.81 | $100.80 | $100.80 |
| Purchase #4 | $142.41 | 12.384% | $160.0461 | $160.05 | $160.05 | $160.00 |
| Purchase #5 | $86.86 | 12.825% | $97.9998 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $140.38 | 3.749% | $145.6428 | $145.64 | $145.65 | $145.60 |
| Purchase #7 | $17.89 | 6.159% | $18.9918 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $659.80 | $714.1832 | $714.19 | $714.20 | $714.10 | |