| 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 | $98.85 | 7.102% | $105.8703 | $105.87 | $105.85 | $105.90 |
| Purchase #2 | $33.30 | 13.417% | $37.7679 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $202.80 | 8.119% | $219.2653 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $186.40 | 9.746% | $204.5665 | $204.57 | $204.55 | $204.60 |
| Purchase #5 | $106.99 | 11.206% | $118.9793 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $83.49 | 13.256% | $94.5574 | $94.56 | $94.55 | $94.60 |
| Purchase #7 | $201.28 | 7.727% | $216.8329 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $913.11 | $997.8396 | $997.85 | $997.80 | $998.00 | |