| 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 | $109.60 | 10.559% | $121.1727 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $218.64 | 13.355% | $247.8394 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $164.49 | 7.499% | $176.8251 | $176.83 | $176.85 | $176.80 |
| Purchase #4 | $192.36 | 11.261% | $214.0217 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $79.56 | 11.774% | $88.9274 | $88.93 | $88.95 | $88.90 |
| Purchase #6 | $197.69 | 6.599% | $210.7356 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $201.83 | 4.156% | $210.2181 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $1,164.17 | $1,269.7400 | $1,269.75 | $1,269.75 | $1,269.60 | |