| 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 | $178.36 | 13.137% | $201.7912 | $201.79 | $201.80 | $201.80 |
| Purchase #2 | $67.71 | 13.834% | $77.077 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $78.83 | 7.444% | $84.6981 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $233.30 | 7.863% | $251.6444 | $251.64 | $251.65 | $251.60 |
| Purchase #5 | $230.59 | 8.572% | $250.3562 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $138.56 | 9.666% | $151.9532 | $151.95 | $151.95 | $152.00 |
| Purchase #7 | $187.96 | 13.593% | $213.5094 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $1,115.31 | $1,231.0295 | $1,231.03 | $1,231.05 | $1,231.10 | |