| 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 | $28.87 | 10.684% | $31.9545 | $31.95 | $31.95 | $32.00 |
| Purchase #2 | $172.95 | 13.861% | $196.9226 | $196.92 | $196.90 | $196.90 |
| Purchase #3 | $66.73 | 4.558% | $69.7716 | $69.77 | $69.75 | $69.80 |
| Purchase #4 | $49.96 | 13.403% | $56.6561 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $60.66 | 5.174% | $63.7985 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $34.35 | 5.762% | $36.3292 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $105.61 | 10.829% | $117.0465 | $117.05 | $117.05 | $117.00 |
| 7 purchase totals = | $519.13 | $572.4790 | $572.48 | $572.45 | $572.50 | |