| 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 | $210.58 | 12.252% | $236.3803 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $217.89 | 5.190% | $229.1985 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $192.61 | 8.405% | $208.7989 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $189.88 | 7.745% | $204.5862 | $204.59 | $204.60 | $204.60 |
| Purchase #5 | $166.92 | 4.267% | $174.0425 | $174.04 | $174.05 | $174.00 |
| Purchase #6 | $98.93 | 13.634% | $112.4181 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $13.86 | 8.205% | $14.9972 | $15.00 | $15.00 | $15.00 |
| 7 purchase totals = | $1,090.67 | $1,180.4217 | $1,180.43 | $1,180.45 | $1,180.40 | |