| 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 | $94.35 | 6.451% | $100.4365 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $43.93 | 12.125% | $49.2565 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $162.70 | 10.402% | $179.6241 | $179.62 | $179.60 | $179.60 |
| Purchase #4 | $166.47 | 4.284% | $173.6016 | $173.60 | $173.60 | $173.60 |
| Purchase #5 | $192.36 | 13.656% | $218.6287 | $218.63 | $218.65 | $218.60 |
| Purchase #6 | $132.37 | 12.502% | $148.9189 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $194.98 | 3.416% | $201.6405 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $987.16 | $1,072.1068 | $1,072.11 | $1,072.10 | $1,072.00 | |