| 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 | $90.90 | 3.750% | $94.3088 | $94.31 | $94.30 | $94.30 |
| Purchase #2 | $104.58 | 9.329% | $114.3363 | $114.34 | $114.35 | $114.30 |
| Purchase #3 | $149.84 | 6.652% | $159.8074 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $142.85 | 4.854% | $149.7839 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $229.67 | 12.459% | $258.2846 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $63.74 | 4.139% | $66.3782 | $66.38 | $66.40 | $66.40 |
| Purchase #7 | $161.92 | 13.617% | $183.9686 | $183.97 | $183.95 | $184.00 |
| 7 purchase totals = | $943.50 | $1,026.8678 | $1,026.87 | $1,026.90 | $1,026.90 | |