| 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 | $75.57 | 5.153% | $79.4641 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $29.56 | 9.295% | $32.3076 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $194.67 | 12.110% | $218.2445 | $218.24 | $218.25 | $218.20 |
| Purchase #4 | $102.79 | 5.436% | $108.3777 | $108.38 | $108.40 | $108.40 |
| Purchase #5 | $75.41 | 9.827% | $82.8205 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $144.46 | 6.611% | $154.0103 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $71.98 | 3.298% | $74.3539 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $694.44 | $749.5786 | $749.57 | $749.55 | $749.60 | |