| 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 | $89.55 | 13.454% | $101.5981 | $101.60 | $101.60 | $101.60 |
| Purchase #2 | $123.71 | 3.812% | $128.4258 | $128.43 | $128.45 | $128.40 |
| Purchase #3 | $88.43 | 4.287% | $92.221 | $92.22 | $92.20 | $92.20 |
| Purchase #4 | $36.60 | 10.798% | $40.5521 | $40.55 | $40.55 | $40.60 |
| Purchase #5 | $79.72 | 11.367% | $88.7818 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $248.80 | 11.549% | $277.5339 | $277.53 | $277.55 | $277.50 |
| Purchase #7 | $164.75 | 7.677% | $177.3979 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $831.56 | $906.5106 | $906.51 | $906.55 | $906.50 | |