| 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 | $78.26 | 13.207% | $88.5958 | $88.60 | $88.60 | $88.60 |
| Purchase #2 | $9.85 | 12.502% | $11.0814 | $11.08 | $11.10 | $11.10 |
| Purchase #3 | $187.82 | 3.162% | $193.7589 | $193.76 | $193.75 | $193.80 |
| Purchase #4 | $88.44 | 4.165% | $92.1235 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $133.77 | 10.611% | $147.9643 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $178.96 | 9.660% | $196.2475 | $196.25 | $196.25 | $196.20 |
| Purchase #7 | $77.65 | 5.450% | $81.8819 | $81.88 | $81.90 | $81.90 |
| 7 purchase totals = | $754.75 | $811.6533 | $811.65 | $811.65 | $811.70 | |