| 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 | $166.91 | 7.118% | $178.7907 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $115.47 | 4.796% | $121.0079 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $148.71 | 10.116% | $163.7535 | $163.75 | $163.75 | $163.80 |
| Purchase #4 | $10.64 | 12.129% | $11.9305 | $11.93 | $11.95 | $11.90 |
| Purchase #5 | $206.38 | 7.266% | $221.3756 | $221.38 | $221.40 | $221.40 |
| Purchase #6 | $25.35 | 3.809% | $26.3156 | $26.32 | $26.30 | $26.30 |
| Purchase #7 | $73.40 | 11.208% | $81.6267 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $746.86 | $804.8005 | $804.81 | $804.85 | $804.80 | |