| 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 | $99.34 | 8.801% | $108.0829 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $204.71 | 9.630% | $224.4236 | $224.42 | $224.40 | $224.40 |
| Purchase #3 | $146.73 | 5.671% | $155.0511 | $155.05 | $155.05 | $155.10 |
| Purchase #4 | $74.91 | 8.174% | $81.0331 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $133.33 | 4.822% | $139.7592 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $79.57 | 8.369% | $86.2292 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $193.71 | 12.707% | $218.3247 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $932.30 | $1,012.9038 | $1,012.89 | $1,012.90 | $1,012.90 | |