| 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 | $241.55 | 6.472% | $257.1831 | $257.18 | $257.20 | $257.20 |
| Purchase #2 | $174.87 | 9.463% | $191.4179 | $191.42 | $191.40 | $191.40 |
| Purchase #3 | $46.33 | 10.124% | $51.0204 | $51.02 | $51.00 | $51.00 |
| Purchase #4 | $166.67 | 12.180% | $186.9704 | $186.97 | $186.95 | $187.00 |
| Purchase #5 | $234.92 | 13.380% | $266.3523 | $266.35 | $266.35 | $266.40 |
| Purchase #6 | $57.50 | 8.845% | $62.5859 | $62.59 | $62.60 | $62.60 |
| Purchase #7 | $100.70 | 11.751% | $112.5333 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $1,022.54 | $1,128.0633 | $1,128.06 | $1,128.05 | $1,128.10 | |