| 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 | $45.51 | 3.453% | $47.0815 | $47.08 | $47.10 | $47.10 |
| Purchase #2 | $115.86 | 12.388% | $130.2127 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $122.47 | 6.237% | $130.1085 | $130.11 | $130.10 | $130.10 |
| Purchase #4 | $66.66 | 5.768% | $70.5049 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $155.93 | 10.439% | $172.2075 | $172.21 | $172.20 | $172.20 |
| Purchase #6 | $74.32 | 10.167% | $81.8761 | $81.88 | $81.90 | $81.90 |
| Purchase #7 | $28.87 | 13.599% | $32.796 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $609.62 | $664.7872 | $664.79 | $664.80 | $664.80 | |