| 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 | $81.75 | 6.595% | $87.1414 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $97.33 | 6.580% | $103.7343 | $103.73 | $103.75 | $103.70 |
| Purchase #3 | $21.92 | 5.249% | $23.0706 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $245.54 | 13.115% | $277.7426 | $277.74 | $277.75 | $277.70 |
| Purchase #5 | $240.62 | 7.234% | $258.0265 | $258.03 | $258.05 | $258.00 |
| Purchase #6 | $91.85 | 6.411% | $97.7385 | $97.74 | $97.75 | $97.70 |
| Purchase #7 | $131.44 | 11.503% | $146.5595 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $910.45 | $994.0134 | $994.01 | $994.05 | $993.90 | |