| 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 | $26.30 | 11.113% | $29.2227 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $42.44 | 7.518% | $45.6306 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $188.83 | 6.665% | $201.4155 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $86.90 | 13.487% | $98.6202 | $98.62 | $98.60 | $98.60 |
| Purchase #5 | $11.81 | 10.787% | $13.0839 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $20.88 | 7.266% | $22.3971 | $22.40 | $22.40 | $22.40 |
| Purchase #7 | $157.80 | 9.107% | $172.1708 | $172.17 | $172.15 | $172.20 |
| 7 purchase totals = | $534.96 | $582.5408 | $582.54 | $582.50 | $582.50 | |