| 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 | $90.26 | 11.803% | $100.9134 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $23.67 | 10.136% | $26.0692 | $26.07 | $26.05 | $26.10 |
| Purchase #3 | $6.84 | 11.190% | $7.6054 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $127.71 | 10.844% | $141.5589 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $47.87 | 10.596% | $52.9423 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $224.43 | 7.289% | $240.7887 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $120.58 | 6.202% | $128.0584 | $128.06 | $128.05 | $128.10 |
| 7 purchase totals = | $641.36 | $697.9363 | $697.94 | $697.90 | $698.00 | |