| 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 | $164.44 | 9.355% | $179.8234 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $171.30 | 4.454% | $178.9297 | $178.93 | $178.95 | $178.90 |
| Purchase #3 | $226.94 | 6.436% | $241.5459 | $241.55 | $241.55 | $241.50 |
| Purchase #4 | $97.59 | 8.708% | $106.0881 | $106.09 | $106.10 | $106.10 |
| Purchase #5 | $203.81 | 10.110% | $224.4152 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $142.31 | 7.410% | $152.8552 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $26.78 | 11.161% | $29.7689 | $29.77 | $29.75 | $29.80 |
| 7 purchase totals = | $1,033.17 | $1,113.4264 | $1,113.44 | $1,113.40 | $1,113.40 | |