| 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 | $103.79 | 4.522% | $108.4834 | $108.48 | $108.50 | $108.50 |
| Purchase #2 | $130.42 | 13.821% | $148.4453 | $148.45 | $148.45 | $148.40 |
| Purchase #3 | $144.43 | 7.123% | $154.7177 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $95.30 | 7.834% | $102.7658 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $114.53 | 5.236% | $120.5268 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $183.50 | 9.564% | $201.0499 | $201.05 | $201.05 | $201.00 |
| Purchase #7 | $227.99 | 7.325% | $244.6903 | $244.69 | $244.70 | $244.70 |
| 7 purchase totals = | $999.96 | $1,080.6792 | $1,080.69 | $1,080.70 | $1,080.60 | |