| 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 | $167.29 | 13.200% | $189.3723 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $72.95 | 8.642% | $79.2543 | $79.25 | $79.25 | $79.30 |
| Purchase #3 | $17.41 | 5.270% | $18.3275 | $18.33 | $18.35 | $18.30 |
| Purchase #4 | $114.41 | 5.356% | $120.5378 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $33.90 | 4.295% | $35.356 | $35.36 | $35.35 | $35.40 |
| Purchase #6 | $26.44 | 4.216% | $27.5547 | $27.55 | $27.55 | $27.60 |
| Purchase #7 | $220.46 | 6.780% | $235.4072 | $235.41 | $235.40 | $235.40 |
| 7 purchase totals = | $652.86 | $705.8098 | $705.81 | $705.80 | $705.90 | |