| 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 | $166.44 | 10.132% | $183.3037 | $183.30 | $183.30 | $183.30 |
| Purchase #2 | $79.77 | 13.619% | $90.6339 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $52.58 | 6.255% | $55.8689 | $55.87 | $55.85 | $55.90 |
| Purchase #4 | $187.32 | 6.330% | $199.1774 | $199.18 | $199.20 | $199.20 |
| Purchase #5 | $224.83 | 4.208% | $234.2908 | $234.29 | $234.30 | $234.30 |
| Purchase #6 | $248.89 | 8.184% | $269.2592 | $269.26 | $269.25 | $269.30 |
| Purchase #7 | $219.66 | 12.230% | $246.5244 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $1,179.49 | $1,279.0583 | $1,279.05 | $1,279.05 | $1,279.10 | |