| 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 | $14.52 | 9.421% | $15.8879 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $206.92 | 5.250% | $217.7833 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $195.54 | 5.808% | $206.897 | $206.90 | $206.90 | $206.90 |
| Purchase #4 | $80.29 | 12.783% | $90.5535 | $90.55 | $90.55 | $90.60 |
| Purchase #5 | $209.60 | 13.512% | $237.9212 | $237.92 | $237.90 | $237.90 |
| Purchase #6 | $243.97 | 6.636% | $260.1598 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $172.87 | 9.157% | $188.6997 | $188.70 | $188.70 | $188.70 |
| 7 purchase totals = | $1,123.71 | $1,217.9024 | $1,217.90 | $1,217.90 | $1,218.00 | |