| 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 | $27.46 | 9.559% | $30.0849 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $30.75 | 8.161% | $33.2595 | $33.26 | $33.25 | $33.30 |
| Purchase #3 | $238.82 | 6.652% | $254.7063 | $254.71 | $254.70 | $254.70 |
| Purchase #4 | $161.47 | 12.196% | $181.1629 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $92.29 | 10.157% | $101.6639 | $101.66 | $101.65 | $101.70 |
| Purchase #6 | $155.87 | 10.863% | $172.8022 | $172.80 | $172.80 | $172.80 |
| Purchase #7 | $36.73 | 3.269% | $37.9307 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $743.39 | $811.6104 | $811.60 | $811.60 | $811.70 | |