| 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 | $106.50 | 4.519% | $111.3127 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $21.59 | 4.345% | $22.5281 | $22.53 | $22.55 | $22.50 |
| Purchase #3 | $230.96 | 5.646% | $244 | $244.00 | $244.00 | $244.00 |
| Purchase #4 | $106.57 | 12.230% | $119.6035 | $119.60 | $119.60 | $119.60 |
| Purchase #5 | $153.89 | 9.480% | $168.4788 | $168.48 | $168.50 | $168.50 |
| Purchase #6 | $119.39 | 13.287% | $135.2533 | $135.25 | $135.25 | $135.30 |
| Purchase #7 | $88.76 | 5.512% | $93.6525 | $93.65 | $93.65 | $93.70 |
| 7 purchase totals = | $827.66 | $894.8289 | $894.82 | $894.85 | $894.90 | |