| 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 | $83.78 | 7.360% | $89.9462 | $89.95 | $89.95 | $89.90 |
| Purchase #2 | $13.95 | 11.634% | $15.5729 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $226.35 | 6.558% | $241.194 | $241.19 | $241.20 | $241.20 |
| Purchase #4 | $101.28 | 12.779% | $114.2226 | $114.22 | $114.20 | $114.20 |
| Purchase #5 | $224.62 | 7.500% | $241.4665 | $241.47 | $241.45 | $241.50 |
| Purchase #6 | $54.69 | 7.446% | $58.7622 | $58.76 | $58.75 | $58.80 |
| Purchase #7 | $26.62 | 3.502% | $27.5522 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $731.29 | $788.7166 | $788.71 | $788.65 | $788.80 | |