| 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 | $176.80 | 8.647% | $192.0879 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $77.63 | 12.839% | $87.5969 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $157.66 | 9.416% | $172.5053 | $172.51 | $172.50 | $172.50 |
| Purchase #4 | $49.50 | 4.587% | $51.7706 | $51.77 | $51.75 | $51.80 |
| Purchase #5 | $156.39 | 7.797% | $168.5837 | $168.58 | $168.60 | $168.60 |
| Purchase #6 | $73.45 | 10.771% | $81.3613 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $228.86 | 12.202% | $256.7855 | $256.79 | $256.80 | $256.80 |
| 7 purchase totals = | $920.29 | $1,010.6912 | $1,010.70 | $1,010.70 | $1,010.80 | |