| 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 | $83.81 | 8.230% | $90.7076 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $17.62 | 11.380% | $19.6252 | $19.63 | $19.65 | $19.60 |
| Purchase #3 | $69.31 | 4.560% | $72.4705 | $72.47 | $72.45 | $72.50 |
| Purchase #4 | $177.91 | 10.156% | $195.9785 | $195.98 | $196.00 | $196.00 |
| Purchase #5 | $193.80 | 6.475% | $206.3486 | $206.35 | $206.35 | $206.30 |
| Purchase #6 | $237.61 | 13.718% | $270.2053 | $270.21 | $270.20 | $270.20 |
| Purchase #7 | $233.72 | 10.715% | $258.7631 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $1,013.78 | $1,114.0988 | $1,114.11 | $1,114.10 | $1,114.10 | |