| 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 | $197.70 | 11.329% | $220.0974 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $145.53 | 3.465% | $150.5726 | $150.57 | $150.55 | $150.60 |
| Purchase #3 | $164.77 | 7.457% | $177.0569 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $80.73 | 9.608% | $88.4865 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $163.78 | 11.596% | $182.7719 | $182.77 | $182.75 | $182.80 |
| Purchase #6 | $90.30 | 4.337% | $94.2163 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $182.92 | 4.356% | $190.888 | $190.89 | $190.90 | $190.90 |
| 7 purchase totals = | $1,025.73 | $1,104.0896 | $1,104.10 | $1,104.05 | $1,104.20 | |