| 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 | $122.64 | 11.138% | $136.2996 | $136.30 | $136.30 | $136.30 |
| Purchase #2 | $10.39 | 4.103% | $10.8163 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $174.55 | 8.513% | $189.4094 | $189.41 | $189.40 | $189.40 |
| Purchase #4 | $19.45 | 8.712% | $21.1445 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $19.98 | 9.612% | $21.9005 | $21.90 | $21.90 | $21.90 |
| Purchase #6 | $101.93 | 4.587% | $106.6055 | $106.61 | $106.60 | $106.60 |
| Purchase #7 | $32.92 | 9.507% | $36.0497 | $36.05 | $36.05 | $36.00 |
| 7 purchase totals = | $481.86 | $522.2255 | $522.23 | $522.20 | $522.10 | |