| 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 | $207.45 | 11.197% | $230.6782 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $212.62 | 12.837% | $239.914 | $239.91 | $239.90 | $239.90 |
| Purchase #3 | $174.79 | 10.336% | $192.8563 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $158.85 | 7.286% | $170.4238 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $143.38 | 13.432% | $162.6388 | $162.64 | $162.65 | $162.60 |
| Purchase #6 | $54.74 | 9.132% | $59.7389 | $59.74 | $59.75 | $59.70 |
| Purchase #7 | $25.95 | 3.657% | $26.899 | $26.90 | $26.90 | $26.90 |
| 7 purchase totals = | $977.78 | $1,083.1490 | $1,083.15 | $1,083.15 | $1,083.10 | |