| 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 | $16.80 | 6.489% | $17.8902 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $157.73 | 13.604% | $179.1876 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $43.81 | 11.508% | $48.8517 | $48.85 | $48.85 | $48.90 |
| Purchase #4 | $233.58 | 12.487% | $262.7471 | $262.75 | $262.75 | $262.70 |
| Purchase #5 | $31.76 | 11.161% | $35.3047 | $35.30 | $35.30 | $35.30 |
| Purchase #6 | $246.62 | 7.211% | $264.4038 | $264.40 | $264.40 | $264.40 |
| Purchase #7 | $245.25 | 10.220% | $270.3146 | $270.31 | $270.30 | $270.30 |
| 7 purchase totals = | $975.55 | $1,078.6997 | $1,078.69 | $1,078.70 | $1,078.70 | |