| 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 | $98.75 | 4.225% | $102.9222 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $246.65 | 12.544% | $277.5898 | $277.59 | $277.60 | $277.60 |
| Purchase #3 | $184.36 | 8.259% | $199.5863 | $199.59 | $199.60 | $199.60 |
| Purchase #4 | $36.27 | 7.783% | $39.0929 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $150.40 | 8.203% | $162.7373 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $13.52 | 10.782% | $14.9777 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $228.47 | 9.257% | $249.6195 | $249.62 | $249.60 | $249.60 |
| 7 purchase totals = | $958.42 | $1,046.5257 | $1,046.53 | $1,046.55 | $1,046.50 | |