| 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 | $232.81 | 11.204% | $258.894 | $258.89 | $258.90 | $258.90 |
| Purchase #2 | $195.61 | 6.722% | $208.7589 | $208.76 | $208.75 | $208.80 |
| Purchase #3 | $143.61 | 10.793% | $159.1098 | $159.11 | $159.10 | $159.10 |
| Purchase #4 | $64.41 | 9.607% | $70.5979 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $223.30 | 10.113% | $245.8823 | $245.88 | $245.90 | $245.90 |
| Purchase #6 | $178.38 | 7.830% | $192.3472 | $192.35 | $192.35 | $192.30 |
| Purchase #7 | $189.79 | 11.249% | $211.1395 | $211.14 | $211.15 | $211.10 |
| 7 purchase totals = | $1,227.91 | $1,346.7296 | $1,346.73 | $1,346.75 | $1,346.70 | |