| 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 | $160.35 | 12.157% | $179.8437 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $43.29 | 10.863% | $47.9926 | $47.99 | $48.00 | $48.00 |
| Purchase #3 | $81.50 | 3.388% | $84.2612 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $64.74 | 3.872% | $67.2467 | $67.25 | $67.25 | $67.20 |
| Purchase #5 | $243.73 | 12.746% | $274.7958 | $274.80 | $274.80 | $274.80 |
| Purchase #6 | $99.42 | 4.323% | $103.7179 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $248.32 | 9.512% | $271.9402 | $271.94 | $271.95 | $271.90 |
| 7 purchase totals = | $941.35 | $1,029.7981 | $1,029.80 | $1,029.80 | $1,029.70 | |