| 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 | $198.97 | 9.610% | $218.091 | $218.09 | $218.10 | $218.10 |
| Purchase #2 | $166.71 | 7.728% | $179.5933 | $179.59 | $179.60 | $179.60 |
| Purchase #3 | $73.98 | 5.319% | $77.915 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $145.40 | 8.722% | $158.0818 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $25.86 | 9.627% | $28.3495 | $28.35 | $28.35 | $28.30 |
| Purchase #6 | $44.54 | 10.610% | $49.2657 | $49.27 | $49.25 | $49.30 |
| Purchase #7 | $200.88 | 5.410% | $211.7476 | $211.75 | $211.75 | $211.70 |
| 7 purchase totals = | $856.34 | $923.0439 | $923.05 | $923.05 | $923.00 | |