| 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 | $16.72 | 6.394% | $17.7891 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $230.32 | 12.281% | $258.6056 | $258.61 | $258.60 | $258.60 |
| Purchase #3 | $108.26 | 8.622% | $117.5942 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $93.58 | 13.843% | $106.5343 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $31.95 | 8.628% | $34.7066 | $34.71 | $34.70 | $34.70 |
| Purchase #6 | $108.84 | 12.327% | $122.2567 | $122.26 | $122.25 | $122.30 |
| Purchase #7 | $18.65 | 3.256% | $19.2572 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $608.32 | $676.7437 | $676.75 | $676.75 | $676.80 | |