| 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 | $44.34 | 6.289% | $47.1285 | $47.13 | $47.15 | $47.10 |
| Purchase #2 | $14.59 | 6.860% | $15.5909 | $15.59 | $15.60 | $15.60 |
| Purchase #3 | $56.80 | 9.296% | $62.0801 | $62.08 | $62.10 | $62.10 |
| Purchase #4 | $170.55 | 5.565% | $180.0411 | $180.04 | $180.05 | $180.00 |
| Purchase #5 | $73.60 | 3.176% | $75.9375 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $80.64 | 12.586% | $90.7894 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $174.28 | 6.663% | $185.8923 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $614.80 | $657.4598 | $657.46 | $657.55 | $657.40 | |