| 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 | $167.61 | 4.294% | $174.8072 | $174.81 | $174.80 | $174.80 |
| Purchase #2 | $92.74 | 11.162% | $103.0916 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $119.35 | 3.301% | $123.2897 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $128.83 | 5.220% | $135.5549 | $135.55 | $135.55 | $135.60 |
| Purchase #5 | $194.79 | 12.732% | $219.5907 | $219.59 | $219.60 | $219.60 |
| Purchase #6 | $10.97 | 6.307% | $11.6619 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $48.38 | 8.842% | $52.6578 | $52.66 | $52.65 | $52.70 |
| 7 purchase totals = | $762.67 | $820.6538 | $820.65 | $820.65 | $820.80 | |