| 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 | $98.88 | 10.160% | $108.9262 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $179.86 | 7.735% | $193.7722 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $63.26 | 8.185% | $68.4378 | $68.44 | $68.45 | $68.40 |
| Purchase #4 | $18.97 | 3.262% | $19.5888 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $155.97 | 10.465% | $172.2923 | $172.29 | $172.30 | $172.30 |
| Purchase #6 | $112.53 | 9.693% | $123.4375 | $123.44 | $123.45 | $123.40 |
| Purchase #7 | $249.65 | 3.346% | $258.0033 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $879.12 | $944.4581 | $944.46 | $944.50 | $944.40 | |