| 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 | $247.30 | 3.230% | $255.2878 | $255.29 | $255.30 | $255.30 |
| Purchase #2 | $63.32 | 12.792% | $71.4199 | $71.42 | $71.40 | $71.40 |
| Purchase #3 | $221.73 | 4.560% | $231.8409 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $90.63 | 12.240% | $101.7231 | $101.72 | $101.70 | $101.70 |
| Purchase #5 | $110.97 | 4.468% | $115.9281 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $111.88 | 3.581% | $115.8864 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $214.74 | 3.212% | $221.6374 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $1,060.57 | $1,113.7236 | $1,113.73 | $1,113.75 | $1,113.60 | |