| 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 | $245.70 | 7.603% | $264.3806 | $264.38 | $264.40 | $264.40 |
| Purchase #2 | $223.36 | 7.408% | $239.9065 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $250.44 | 13.137% | $283.3403 | $283.34 | $283.35 | $283.30 |
| Purchase #4 | $145.54 | 4.696% | $152.3746 | $152.37 | $152.35 | $152.40 |
| Purchase #5 | $193.48 | 12.496% | $217.6573 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $87.36 | 13.827% | $99.4393 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $71.51 | 13.422% | $81.1081 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $1,217.39 | $1,338.2067 | $1,338.21 | $1,338.20 | $1,338.20 | |