| 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 | $170.34 | 10.699% | $188.5647 | $188.56 | $188.55 | $188.60 |
| Purchase #2 | $204.63 | 12.662% | $230.5403 | $230.54 | $230.55 | $230.50 |
| Purchase #3 | $75.94 | 8.805% | $82.6265 | $82.63 | $82.65 | $82.60 |
| Purchase #4 | $15.53 | 11.383% | $17.2978 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $120.33 | 12.409% | $135.2617 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $44.75 | 3.726% | $46.4174 | $46.42 | $46.40 | $46.40 |
| Purchase #7 | $244.26 | 11.152% | $271.4999 | $271.50 | $271.50 | $271.50 |
| 7 purchase totals = | $875.78 | $972.2083 | $972.21 | $972.20 | $972.20 | |