| 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 | $199.75 | 9.495% | $218.7163 | $218.72 | $218.70 | $218.70 |
| Purchase #2 | $123.40 | 7.837% | $133.0709 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $199.28 | 4.724% | $208.694 | $208.69 | $208.70 | $208.70 |
| Purchase #4 | $247.73 | 11.822% | $277.0166 | $277.02 | $277.00 | $277.00 |
| Purchase #5 | $145.74 | 11.497% | $162.4957 | $162.50 | $162.50 | $162.50 |
| Purchase #6 | $110.94 | 11.584% | $123.7913 | $123.79 | $123.80 | $123.80 |
| Purchase #7 | $124.57 | 6.811% | $133.0545 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $1,151.41 | $1,256.8393 | $1,256.84 | $1,256.80 | $1,256.90 | |