| 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 | $98.25 | 6.837% | $104.9674 | $104.97 | $104.95 | $105.00 |
| Purchase #2 | $75.79 | 6.293% | $80.5595 | $80.56 | $80.55 | $80.60 |
| Purchase #3 | $196.66 | 8.439% | $213.2561 | $213.26 | $213.25 | $213.30 |
| Purchase #4 | $114.79 | 4.585% | $120.0531 | $120.05 | $120.05 | $120.10 |
| Purchase #5 | $133.95 | 10.739% | $148.3349 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $210.93 | 8.427% | $228.7051 | $228.71 | $228.70 | $228.70 |
| Purchase #7 | $97.88 | 5.415% | $103.1802 | $103.18 | $103.20 | $103.20 |
| 7 purchase totals = | $928.25 | $999.0563 | $999.06 | $999.05 | $999.20 | |