| 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 | $71.73 | 4.475% | $74.9399 | $74.94 | $74.95 | $74.90 |
| Purchase #2 | $137.81 | 13.633% | $156.5976 | $156.60 | $156.60 | $156.60 |
| Purchase #3 | $175.88 | 4.872% | $184.4489 | $184.45 | $184.45 | $184.40 |
| Purchase #4 | $176.88 | 3.127% | $182.411 | $182.41 | $182.40 | $182.40 |
| Purchase #5 | $183.30 | 4.620% | $191.7685 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $16.94 | 7.504% | $18.2112 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $235.96 | 12.397% | $265.212 | $265.21 | $265.20 | $265.20 |
| 7 purchase totals = | $998.50 | $1,073.5891 | $1,073.59 | $1,073.55 | $1,073.50 | |