| 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 | $247.74 | 11.768% | $276.894 | $276.89 | $276.90 | $276.90 |
| Purchase #2 | $143.90 | 5.694% | $152.0937 | $152.09 | $152.10 | $152.10 |
| Purchase #3 | $72.52 | 6.400% | $77.1613 | $77.16 | $77.15 | $77.20 |
| Purchase #4 | $72.89 | 11.392% | $81.1936 | $81.19 | $81.20 | $81.20 |
| Purchase #5 | $137.85 | 3.807% | $143.0979 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $63.80 | 10.868% | $70.7338 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $62.59 | 11.605% | $69.8536 | $69.85 | $69.85 | $69.90 |
| 7 purchase totals = | $801.29 | $871.0279 | $871.01 | $871.05 | $871.10 | |