| 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 | $35.88 | 7.696% | $38.6413 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $18.71 | 10.441% | $20.6635 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $209.74 | 9.237% | $229.1137 | $229.11 | $229.10 | $229.10 |
| Purchase #4 | $209.86 | 10.171% | $231.2049 | $231.20 | $231.20 | $231.20 |
| Purchase #5 | $239.82 | 5.777% | $253.6744 | $253.67 | $253.65 | $253.70 |
| Purchase #6 | $147.67 | 4.461% | $154.2576 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $207.29 | 9.123% | $226.2011 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $1,068.97 | $1,153.7565 | $1,153.74 | $1,153.70 | $1,153.80 | |