| 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 | $243.75 | 12.732% | $274.7843 | $274.78 | $274.80 | $274.80 |
| Purchase #2 | $205.60 | 6.707% | $219.3896 | $219.39 | $219.40 | $219.40 |
| Purchase #3 | $228.75 | 9.397% | $250.2456 | $250.25 | $250.25 | $250.20 |
| Purchase #4 | $108.85 | 12.507% | $122.4639 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $43.41 | 4.412% | $45.3252 | $45.33 | $45.35 | $45.30 |
| Purchase #6 | $143.77 | 13.577% | $163.2897 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $103.59 | 3.228% | $106.9339 | $106.93 | $106.95 | $106.90 |
| 7 purchase totals = | $1,077.72 | $1,182.4322 | $1,182.43 | $1,182.50 | $1,182.40 | |