| 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 | $7.35 | 13.692% | $8.3564 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $161.35 | 4.613% | $168.7931 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $108.46 | 7.513% | $116.6086 | $116.61 | $116.60 | $116.60 |
| Purchase #4 | $154.51 | 8.487% | $167.6233 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $115.94 | 6.438% | $123.4042 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $244.84 | 10.828% | $271.3513 | $271.35 | $271.35 | $271.40 |
| Purchase #7 | $197.91 | 13.462% | $224.5526 | $224.55 | $224.55 | $224.60 |
| 7 purchase totals = | $990.36 | $1,080.6895 | $1,080.68 | $1,080.65 | $1,080.80 | |