| 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 | $193.99 | 9.128% | $211.6974 | $211.70 | $211.70 | $211.70 |
| Purchase #2 | $233.44 | 6.562% | $248.7583 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $166.53 | 10.280% | $183.6493 | $183.65 | $183.65 | $183.60 |
| Purchase #4 | $151.83 | 11.604% | $169.4484 | $169.45 | $169.45 | $169.40 |
| Purchase #5 | $56.53 | 10.439% | $62.4312 | $62.43 | $62.45 | $62.40 |
| Purchase #6 | $135.29 | 12.660% | $152.4177 | $152.42 | $152.40 | $152.40 |
| Purchase #7 | $238.85 | 9.404% | $261.3115 | $261.31 | $261.30 | $261.30 |
| 7 purchase totals = | $1,176.46 | $1,289.7138 | $1,289.72 | $1,289.70 | $1,289.60 | |