| 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 | $224.60 | 9.416% | $245.7483 | $245.75 | $245.75 | $245.70 |
| Purchase #2 | $183.61 | 9.744% | $201.501 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $144.82 | 13.508% | $164.3823 | $164.38 | $164.40 | $164.40 |
| Purchase #4 | $13.48 | 4.658% | $14.1079 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $153.82 | 3.447% | $159.1222 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $160.61 | 11.653% | $179.3259 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $123.99 | 13.576% | $140.8229 | $140.82 | $140.80 | $140.80 |
| 7 purchase totals = | $1,004.93 | $1,105.0105 | $1,105.01 | $1,105.00 | $1,104.90 | |