| 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 | $165.91 | 7.322% | $178.0579 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $177.47 | 7.668% | $191.0784 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $210.58 | 9.583% | $230.7599 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $146.30 | 12.550% | $164.6607 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $71.45 | 10.238% | $78.7651 | $78.77 | $78.75 | $78.80 |
| Purchase #6 | $88.29 | 9.746% | $96.8947 | $96.89 | $96.90 | $96.90 |
| Purchase #7 | $197.52 | 5.778% | $208.9327 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,057.52 | $1,149.1494 | $1,149.15 | $1,149.15 | $1,149.30 | |