| 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 | $121.40 | 11.473% | $135.3282 | $135.33 | $135.35 | $135.30 |
| Purchase #2 | $35.97 | 12.499% | $40.4659 | $40.47 | $40.45 | $40.50 |
| Purchase #3 | $30.95 | 13.236% | $35.0465 | $35.05 | $35.05 | $35.00 |
| Purchase #4 | $95.84 | 6.349% | $101.9249 | $101.92 | $101.90 | $101.90 |
| Purchase #5 | $26.64 | 4.306% | $27.7871 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $93.76 | 12.385% | $105.3722 | $105.37 | $105.35 | $105.40 |
| Purchase #7 | $164.25 | 7.328% | $176.2862 | $176.29 | $176.30 | $176.30 |
| 7 purchase totals = | $568.81 | $622.2110 | $622.22 | $622.20 | $622.20 | |