| 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 | $49.46 | 13.557% | $56.1653 | $56.17 | $56.15 | $56.20 |
| Purchase #2 | $207.39 | 4.864% | $217.4774 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $180.65 | 10.221% | $199.1142 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $172.50 | 8.165% | $186.5846 | $186.58 | $186.60 | $186.60 |
| Purchase #5 | $176.74 | 11.292% | $196.6975 | $196.70 | $196.70 | $196.70 |
| Purchase #6 | $211.85 | 6.836% | $226.3321 | $226.33 | $226.35 | $226.30 |
| Purchase #7 | $93.26 | 8.711% | $101.3839 | $101.38 | $101.40 | $101.40 |
| 7 purchase totals = | $1,091.85 | $1,183.7550 | $1,183.75 | $1,183.80 | $1,183.80 | |