| 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 | $84.68 | 7.212% | $90.7871 | $90.79 | $90.80 | $90.80 |
| Purchase #2 | $12.94 | 7.704% | $13.9369 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $239.71 | 9.817% | $263.2423 | $263.24 | $263.25 | $263.20 |
| Purchase #4 | $28.51 | 12.522% | $32.08 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $214.45 | 5.823% | $226.9374 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $54.67 | 7.170% | $58.5898 | $58.59 | $58.60 | $58.60 |
| Purchase #7 | $77.68 | 10.694% | $85.9871 | $85.99 | $86.00 | $86.00 |
| 7 purchase totals = | $712.64 | $771.5606 | $771.57 | $771.65 | $771.50 | |