| 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 | $82.47 | 9.624% | $90.4069 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $203.38 | 13.178% | $230.1814 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $106.42 | 4.214% | $110.9045 | $110.90 | $110.90 | $110.90 |
| Purchase #4 | $81.45 | 3.756% | $84.5093 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $117.39 | 13.196% | $132.8808 | $132.88 | $132.90 | $132.90 |
| Purchase #6 | $250.87 | 5.696% | $265.1596 | $265.16 | $265.15 | $265.20 |
| Purchase #7 | $187.32 | 5.490% | $197.6039 | $197.60 | $197.60 | $197.60 |
| 7 purchase totals = | $1,029.30 | $1,111.6464 | $1,111.64 | $1,111.65 | $1,111.70 | |