| 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 | $80.80 | 11.170% | $89.8254 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $76.34 | 10.718% | $84.5221 | $84.52 | $84.50 | $84.50 |
| Purchase #3 | $14.35 | 9.863% | $15.7653 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $183.29 | 7.162% | $196.4172 | $196.42 | $196.40 | $196.40 |
| Purchase #5 | $57.29 | 13.202% | $64.8534 | $64.85 | $64.85 | $64.90 |
| Purchase #6 | $10.52 | 6.531% | $11.2071 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $122.39 | 8.745% | $133.093 | $133.09 | $133.10 | $133.10 |
| 7 purchase totals = | $544.98 | $595.6835 | $595.69 | $595.65 | $595.70 | |