| 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 | $27.32 | 13.380% | $30.9754 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $103.79 | 11.185% | $115.3989 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $32.60 | 10.401% | $35.9907 | $35.99 | $36.00 | $36.00 |
| Purchase #4 | $171.41 | 13.523% | $194.5898 | $194.59 | $194.60 | $194.60 |
| Purchase #5 | $246.66 | 9.751% | $270.7118 | $270.71 | $270.70 | $270.70 |
| Purchase #6 | $162.52 | 10.499% | $179.583 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $184.27 | 10.382% | $203.4009 | $203.40 | $203.40 | $203.40 |
| 7 purchase totals = | $928.57 | $1,030.6505 | $1,030.65 | $1,030.70 | $1,030.70 | |