| 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 | $130.39 | 5.658% | $137.7675 | $137.77 | $137.75 | $137.80 |
| Purchase #2 | $55.87 | 12.331% | $62.7593 | $62.76 | $62.75 | $62.80 |
| Purchase #3 | $89.78 | 3.340% | $92.7787 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $75.64 | 12.759% | $85.2909 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $32.57 | 9.144% | $35.5482 | $35.55 | $35.55 | $35.50 |
| Purchase #6 | $38.89 | 7.396% | $41.7663 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $23.86 | 12.313% | $26.7979 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $447.00 | $482.7088 | $482.72 | $482.70 | $482.80 | |